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www.electronics123.co.za Electronic kits and modules > Miscellaneous

AD859 6 Mini-Kits Starter Set This is a set of six popular Velleman mini-kits. The set consists of the following kits: Flashing LED Sweetheart (FB661) Flashing LEDs (FB662) Electronic Dice (FB669) Siren Sound Generator (FB671) IR Light Barrier 1-4m (EB845) Running Microbug (GB604)

AF090 5 Mini-Kits Seasonal Gift Pack

AD310

This is a set of 5 electronic kits. Use the kits to entice your loved ones in special days like valentine's day. Ideal for soldering beginners. It contains: Electronic christmas tree Flashing LED sweetheart 3D christmas tree Electronic candle Flashing Red LED star

This COB (chip-on-board) is used in the dind/dong door chime (PB305)

GB343

COB for (PB305)

COB for (EB590)

GB804 Second Accumulator Charger 6-24V Module This module should be connected to the output of a lead acid battery charger. It may then be used to distribute the charging current, from the charger, between two identical lead acid batteries (of the same voltage). It has a maximum input current of 8A. Specifications: Operating voltage: 6 - 24Vdc Dimensions: 87 x 60 x 33mm (with mounting bottom)

This COB (chip-on-board) is used in the 3 siren & machine gun (EB590)

GB791

AA176 M66T-19L Melody IC (TO-92) SG6 (COB)

Spare Key Tag for (GB755)

Electronic kits and modules > Battery Chargers and Accessories AE954

This is a spare key tag that can be used with the Electronic key module (GB755). This key tag does not require a battery. Dimensions: 35mm dia.

This solar charging regulator module is to be connected between a solar panel 12VDC and one or two batteries in GB751 Battery Guard order to avoid an overload of 12V/10A Module the batteries. If two batteries are connected, they are charged This module protects the 12V separately from each other. The car battery against total battery with the lowest charging discharge by disconnecting the voltage always receives more battery load, like a radio or charging current. lamp, when the battery voltage Specifications: drops too low. It switches on Input voltage: 15 - 30VDC automatically after return of the (solar panels) normal voltage. The interrupting charging current: 16A max voltage is adjustable, Dimensions: 87 x 60 x 33mm approximately 10.4 - 13.3V Specifications: Input voltage: 15V max Input current: 8A max Own current consumption: 1.5mA Connecting voltage: > 12.5V Disconnecting voltage: < 11.7V Dimensions: 87 x 60 x 33mm Not Included: Fuse: (AA952) Fuse Holder: (FB471)

One melody transistor with a TO-92 package. Music IC of type: M66T-19L. Two of these melody transistors are used in the "Two melody transistors kit" (AA175)

AA175

GB275

COB for (PB303)

This COB (chip-on-board) is used in the five ultra bright LED flasher (PB303)

Solar Charging Regulator - 2x8A Outputs

Two Melody Transistors

This kit contains 2 melody transistors that have TO-92 packages. Specifications: Supply voltage: 1.5-3.3Vdc (2x 1.5V AA cells) Output speaker current: 2mA Number of notes per transistor: 64 Speaker output: 1W/8 ohm ( not included)

1

www.electronics123.co.za GB787

Solar Charging Controller Module 12V 5A

This module is an electronic switch that is used in a solar powered battery charging system. This module electrically connects the solar cell(s) to a 12V lead acid battery while charging. Specifications: Input current: 5A max Input voltage from solar cells: 14 to 22Vdc LED Indicators: Orange LED (charging) Green LED (full) Own power consumption: <2.5mA (LED switched on) Inrush voltage: battery voltage <13.4Vdc interrupting voltage: battery voltage 14.4Vdc Dimensions: 72 x 50 x 42mm Not included: 5A Fuse (AA951) Fuse Holder: (FB471)

GC109

Universal Battery Charger/Discharger KIT

GB772

This is a universal Ni-Cd and NiMH battery charger kit. It can be used to charge different Ni-Cd and Ni-MH batteries at two different charging rates. Specifications: Supply voltage: 15Vdc Supply current: 800mA Charging time: 52 min for quick charge and 14 hours for normal charge Automatic discharge & charge cycle Usable battery voltages: 1.2V, 2.8V, 3.6V, 4.6V, 6V, 7.2V, 8.4V & 9.6V Automatic charge and discharge cycle Dimensions: 85 x 78mm

This is a low cost charger kit for NiCd and NiMH batteries. It has a connector socket for connecting to a mains adapter. It is ideal for charging the batteries of cellular phones,toys,portables devices,etc. The charging current is selectable. LED charge indication. Specifications: Supply voltage: From 6.5V to 21V Power supply reverse polarity protected Charging LED indicator Charging current: 50mA, 100mA, 200mA, 300mA, 400mA (selectable) Supply current: same as charging current Power supply polarity protected Dimensions: 40 x 60mm

GC111

Battery Charger 13.8V/1.5A Module

This module is a regulated 13.8Vdc power supply with a built-in 1.5A current limitting. It can serve as a 12V lead acid battery charger that starts charging when the battery voltage decreases below 13.8V. With full batteries, the module will switch off and supervise the batteries. Suitable for batteries placed in alarm systems, weekend houses, caravans in order to keep batteries charged without the risk of overcharging. Also suitable as charging regulator for solar panels. Specifications: Input voltage: 16 - 20Vdc Output voltage: 13.8 - 14.2Vdc Output current: 0 - 1.5A max Dimensions: 71 x 46 x 20mm Short circuit and reverse current proof Automatic charging interruption wit battery voltage of approximately 13.8 - 14.2Vdc

GC110 Low Cost Universal Battery Charger KIT

Charger for LeadAcid Batteries KIT

This lead-acid battery charger/conditioner kit is suitable for charging and maintaining both sealed and open type 6V and 12V lead-acid batteries. Charging current: 0.3 or 1A. The battery can be hooked-up to the unit for an indefinite time , and will be kept in optimal condition. Battery type and charging current are selectable, while the charging process is fully automatic. It needs an 18V/25VA transformer (not incl.) Specifications: Supply voltage: 18Vac Supply current: 1.5A PCB dimensions: 97 x 140 x 40mm

Supply current: 1A Output voltage: 5 - 14Vdc Power limitation and thermal overload protection Max dissipation: 7W PCB dimensions: 77 x 61mm

GB782 Converter from 24V12V 3A Module This module converts a 24Vdc input voltage to a 12Vdc output. This module may be used in a lorry with 24V batteries to power 12Vdc devices. It requires a ribbed heatsink. It has to be mounted on a heatsink if the maximum power shall be drawn as continuous duty. The module is short-circuit protected and has a built-in thermal circuit breaker which disconnects in case of overheating. It can be used to operate larger car radios, CB radio equipment at a 24V lorry or bus battery. Specifications: Supply voltage: 24 - 26Vdc Output voltage: 12Vdc Output current: 3A max Short circuit proof Dimensions: 137 x 62 x 25mm

Electronic kits and modules > Power supplies

PB210

1.3 to 30V Adjustable Power Supply

(Kit) This is a basic adjustable voltage power supply using the popular three pin regulator, LM317T. You can select any This is an adjustable power voltage between 1.5V and 30V supply kit that is suitable for using a potentiometer. The electronic circuits that require a LM317T is rated at 1.5A so you regulated voltage between 5 and must use a larger heatsink when 12 Vdc, and not more than 1A. It drawing high currents. has thermal overload protection. Unregulated AC or DC input via Specifications: terminal block or power jack. Supply voltage: 7-16Vdc

GC106

2

Universal Power Supply 5-14VDC/1A

www.electronics123.co.za

Suitable transformer for output up to 20Vdc is AA579 or AA750. Specifications: Switch-delay: +/- 6 seconds DC protection: +1V/ -1V Max input voltage: 200Vpp + DC Max switching current: 10A Supply voltage: 220VAC PCB dimensions: 55 x 125mm

Supply current: 1.5A Adjustable output voltage: 1.5 to 35Vdc Output current: 1.5A max Dimensions: 37 x 84mm, 45mm height

EB631

regulators. One regulator provides a fixed 5V output voltage and the second provides an adjustable output voltage.One PCB mounting box is included. You will need a mains adapter, (AD943) Specifications: Supply voltage: 9 -20V (AC or DC) Supply current: 1-2A

Dual Unregulated Power Supply

AF100 Symmetric 1A Power Supply

(Kit) Many power supplies require a dual DC power supply GB781 Voltage Converter for their operation. It has to be Module powered by a centre-tapped transformer ( not included). Specifications: This module takes a DC input Maximum transformer voltage: voltage and gives a DC output voltage that is nearly double the 28-0-28Vac input voltage. With an additional Maximum transformer/ output linear potentiometer of 4.7k current: 3A (HB166), the user can limit the Dimensions: 48 x 75mm, output voltage with a preset 40mm height lower value. The maximum input voltage is 14.5Vdc. The output voltage decreases whenever there is a higher load. Specifications: Inpuit voltage: 6-14Vdc Output voltage: 11-26Vdc Output max: 2A FB571 Power Supply 1.2V Dimensions: 70 x 60 x 23mm

You can build a universal symmetric power supply with this kit. It is ideal for op-amp applications, amplifiers etc. The This module takes a 24Vdc input trimmers can be replaced by potmeters to allow continuous voltage and converts it to a adjustments of output voltage. 12Vdc output voltage. This Specifications: module can be used in a lorry, which has a 24V electrical Output current: 2x 1A system, to power 12Vdc devices. Input voltage: 2x 24Vac Several modules may be Low ripple connected in parallel to increase Short circuit protected the power. Positive & negative output Specifications: adjustable between 1.2 and Supply voltage: 24 - 30Vdc 24Vdc Output voltage: 12 - 13.8Vdc Very good line and load Continuous output current: regulation 0.5A max Dimensions: 78 x 52 x 24mm Peak output current: 1.1A max Loading capacity: continuous 0.5A Dimensions: 60 x 55 x 21mm

GB774 Voltage Converter 24V-12V 1.1A Module

to 30V 2A

EB635 Positive Adjustable Power Supply This is a positive, adjustable, regulated power supply kit. Its voltage is adjusted with a multiturn trimpot. It is ideal for powering any application requiring a positive DC supply voltage at current levels up to 1.5A. You will need a transformer; 12-0-12V, 1.5A (AA753) Specifications: Supply voltage: 0 to 24Vac

between 1.5 & 35V at 1A Specifications: Max supply voltage: 39Vdc or 28Vac Supply current: 1.5A Power rating: 15W max PCB dimensions: 52 x 30mm

(Kit) This regulated, adjustable voltage power supply uses a voltage regulator IC. A 24Vac, 2A transformer is needed for this (AC661) Specifications: Supply voltage: 24Vac Supply current: 2A Output current: 1.5A max

AE987 LED Driver Module 700mA Current Output This module delivers accurate constant current required by GC105 1A Power Supply Kit most high power LEDs. It has a built-in rectifier for easy connection to AC source. Ideal This is a compact, for home, disco, stage, adjustable,regulated voltage education, architectural usage, power supply kit. It is ideal for etc. It is short circuit protected. controlling DC motors and low It has high efficiency due to voltage light bulbs The LM317 switch mode principle. regulator is used. A transformer Specifications: (AD816 and AD817) and heatsink 700mA constant current (AB008) are required. This small source power supply provides a Input voltage: 6-12VAC/ regulated voltage, adjustable 9-18VDC

EB592 Power Supply One K4

(Kit) The design of this power supply is based on two 7805 3

Power consumption: 650mA max Dimensions: 45 x 30 x 16mm

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350mA or 700mA constant current source Dimensions: 45 x 30 x 16mm

AB303

Power Supply Module for (FB696) &(FB697)

This kit is suitable for building a +40 and -40V/6A dual unregulated power supply. It is ideal for the velleman audio power amplifiers, 200W Mono/Stereo Amplifier (FB696) and 400W Mono/Stereo Amplifier (FB697). It also AD895 1A Power Supply GC108 DC Power Supply 3 requires a centre-tapped Module to 30V / 3A transformer(not included). You will also need two optional filter This is an adjustable, regulated This kit is meant to be used as capacitors, 2x (AB343) voltage power supply. It can be an auxillary or permanent power Specifications: used to power projects, supply for electronic circuits that Max transformer voltage: experiments and save on requires a regulated DC voltage 30-0-30Vac batteries. It is short-circuit, between 3 and 30V. The output Output current: 6A thermal and overload protected. current of the power supply Dimensions: 77 x 116mm, Specifications: mustn't exceed 3A. 42mm height Specifications: Supply voltage: 35Vdc or 24Vac Supply voltage: 9 to 30Vac Supply current: 1.2A Max output current: 3A Power consumption: 15W with Output voltage: adjustable a large heatsink from 3 to 30V, stabilized Output voltage range: 1.2 Output ripple voltage: 0.5mV 30Vdc Short-circuit protected Output current: 0 - 1A Overload protected Universal Power Min output voltage: 1.2V Dimensions: 130 x 91 x 50mm AB107 Supply Max output current: 1A Very low ripple (80dB rejection) This kit contains the parts to Short-circuit, thermal & build a dual polarity, regulated overload protection power supply but it doesn't Max dissipation: 15W (with include the required 2 voltage heatsink) regulators and centre-tapped Dimensions: 52 x 30 x 35mm transformer. Both the positive regulator, 78xx series and the negative regulator,79xx series AB340 Dual Unregulated DC has to be 3 terminal TO-220 Power Supply packages. Specification: Max transformer voltage: This is a DC power supply kit 18-0-18Vac designed for high power audio PCB Dimensions: 45 x 80mm amplifiers. It is suitable for circuits requiring a positive and AD853 1W / 3W Highnegative rail voltage of up to 45 Power LED Driver Volts per side. Specifications: This kit is designed to drive high Max Transformer Voltage: power LEDs (not included) with a 30-0-30Vac constant electric current. It Output current: 10A delivers accurate constant GB752 Potential current required by most highTransformer Adjust power LEDs. It has a built-in 1.5A Module rectifier for easy connection to AC source. It doesn't require a This variable DC voltage power heatsink supply is ideal for low power Specifications: loads that require a fixed Supply voltage: 9 - 18Vdc or regulated voltage. A ribbed 6 -12Vac heatsink is required to cool the Supply current: 650mA max module. The input voltage must 4

be at least 3V higher than the adjusted output voltage. The adjusted output voltage is stabilized or short-circuit protected. Specifications: Input voltage range: 6 - 28Vdc Output voltage range: 3 15Vdc Output current: 1.5A max Short circuit proof Power dissipation: 10W with a heatsink, 3W without a heatsink Dimensions: 70 x 55 x 25mm

Electronic kits and modules > Circuit Protection

GC024 Speaker Protection Kit This kit is a stereo speaker protection device. It is connected between the amplifier's speaker output terminals and the speakers. It prevents switch-on clicks by delaying the speakers' connections directly after switch-on. It disconnects the speakers as soon as a direct current flows through the speaker cable. Specifications: Power supply: 220Vac Max input voltage: 200Vpp Max current: 10A Switch-delay: +/- 6 seconds DC protection: +1V/ -1V max input voltage: 200Vpp + DC Max switching current: 10A Supply voltage: 220Vac PCB dimensions: 55 x 125mm

www.electronics123.co.za GC039

Anti Speaker Plop for GC037 Car Booster

This kit is used to prevent any annoying plop from occurring in speakers when switching the car booster (GC037), on and off. In addition it provides protection for the MOSFET transistor and the car battery. Specifications: Soft start of the switched mode power supply Switch-on delay of the speakers: +/- 2 seconds Immediate switch-off of the speakers when switching off the boosters Voltage monitor: switch off at +/- 10V PCB dimensions: 57 x 51mm

Electronic kits and modules > Signal Generators > Fixed Frequency

listened to through a highly ohmic earphone or could be amplified for loudspeakers through an amplifier. Operating voltage: 6 to 12Vdc Frequency: approximately 1000Hz Board dimensions: approximately 25 x 24mm

EB595

frequencies for 1Hz to 100kHz. It has a wide operating voltage range and even visual indication of the output. Specifications: PCB size: 78x50mm Supply voltage: 5-18Vdc

EB591 4 Animal Sounds Cat Hen Cow Dog Kit (Kit) This COB (Chip-on-board) PCB contains four animal sounds: switch 1: Cat, switch 2: Hen, EB596 Op-Amp Function Switch 3: Cow and switch 4: Dog. Generator 9VDC Battery holder that takes 2 AA cells is included. 4 x 1.5 size AA Alkaline Cells (AB748) and twin (Kit) A very simple circuit to flex wire: (AE025) generate square, (pseudo) sine Specifications: and triangle waveforms in the 6-6000Hz audio range. It uses a Supply voltage:2.4-6Vdc quad op-amp LM348 and passive Supply current: 0.17-0.23mA components. The sine wave is made by wave shaping. It requires a 9V battery like (EB160).

Oscillator Building Blocks

(Kit) Build and experiment with astable, monostable and SR flipflip multivibrators on one PCB. 6 LEDs & 9V battery-powered. It is a very good introduction to electronics.

Electronic kits and modules Electronic kits and modules > Signal Generators > > Sound Effects > Sound Variable Frequency Imitations

AA232 FB665

Signal Generator

This is a 1kHz signal generator kit. A 50k on-board trimmer potentiometer is used to adjust the amplitude (level) of the output signal. Specifications: Supply voltage: 9V battery (not included)(EB160) Output signal frequency: 1kHz ( fixed)

FB621

4 Train Sounds Kit

FB666

Metronome EK027

This kit includes a miniature speaker and LED-beat-indicator. Adjustable volume and beats/ minute by using potentiometers. On/off switch board. Specifications: Power supply: 9V battery (not included) Dimensions: 60 x 43mm

Pocket Audio Generator Kit

Great little gadget for service, repair, testing, education etc Features: Microprocessor technology Digital waveform generator Specifications: Sine wave: 50Hz, 100Hz, 1kHz, 10kHz, 20kHz Burst: 50Hz, 100Hz, 1kHz Burst mode: 20ms On, 500ms Off Noise: 32-bit digital noise Ouput level: (10k ohm): 0 to 775mW outputs: 2 RCA Power supply: 2 x CR2016 or CR2025 Dimensions: 86 x 50 x 25mm

Signal-Injector

(Kit) Universal square-wave sound generator with AA516 Square Wave approximately 1000Hz basic Oscillator 5-18VDC frequency and a great number of harmonic waves which lead up to VHF-range. The signal can be This kit, based on the popular 555 timer IC, generates 6 preset 5

The kit imitates four train sounds: whistle-blowing, chugging, level crossing bell and the clackety clack of a train crossing a bridge. Just 4 switches and 4 components to add. Specifications: Supply voltage: 2.4-6Vdc (battery holder included)

FB664

Electronic Cricket

This kit simulates cricket sounds, it automatically comes on when it gets dark. The kit's light sensitivity is adjustable, so is the repetition rate (time between two cricket sounds) and the tone of the cricket sound.

www.electronics123.co.za Specifications: Power supply: 9V battery (not included) Supply current: 5mA Dimensions: 60x10x25mm

chip. Specifications: Supply voltage: 2.5-5Vdc ( the supplied battery holder takes two 1.5V AA cells, not included) Supply current: 0.6mA Speaker: 8 ohm

on the operating voltage Operating voltage: 6 to 12V Loudspeaker: 8 ohm

AB094 6V-12V Screamer Kit

(Kit) Do you want to know what noise with a 110dB sound pressure sounds like? This kit generates 108 to 111dB measured at 1 meter. Specifications: Supply voltage: 5-15Vdc Supply current: 400-500mA Dimensions: 32 x 55 x 114mm

FB641 Steamer Noise with Steam Whistle+Bell The kit produces very life-like wheezing and hissing sounds of a streamer. The noises can be released individually by means of a switch. Specifications: Operating voltage:4.5 to 6Vdc Loudspeaker connection: 8ohm, 1W

GB603 Steam engine sound generator with whistl

The kit generates the sound of a vintage steam engine. The speed and volume are adjustable. It is great for model railroads, radio plays, stage and as a gadget. Specifications: Power supply: 9V battery (not included) EB590 3 Sirens & Machine Dimensions: 65x78x30mm

FB523

Fog Horn 5W

The kit generates a deep, noisy sound similar to the fog- horns of ships. Specifications: Operating voltage: 4.5 to 12V Power: 5W max. depending on the voltage Loudspeaker: 8 ohm Frequency of tone: adjustable Loudspeaker connection: 8 Ohm Board dimensions: 44 x 20mm

Gun Kit

FB604

Electronic Dog Barking 9 Volt

(Kit) Produces sound of a barking dog almost realistically and loudly. For one loudspeaker, >1W. The barking is stored on a special-voicesynthesizer-IC. The sound is adjustable, i.e from a little yelper to a big naughty dog. An additional audio amplifier is recommended. Specifications: Operating voltage: 9Vdc

AB683 Siren Bomb & Rifle Sounds This kit can generate 8 different sounds that includes siren, bomb and rifle sounds. It makes use of a sound generator CMOS LSI

This kit is a sound generator that produces all the classic noises that children love. The chip-onboard contains 4 sounds; fire engine siren, police siren, ambulance siren and machine gun sound. 2 LEDs will be EB354 Electronic Watchdog flashing while sound is being Kit produced. Specifications: A circuit that produces a natural Supply voltage: 2.4-3.6Vdc (2x 1.5V AA cells, not included) sounding barking dog with a sensitive "ear" to everything that Supply current: 10-16mA Loudspeaker: 1W/8 ohm comes near it. It reacts to surrounding sounds by barking. (included) Specifications: Supply voltage: 2 x 8Vac or 9 12Vdc Supply current: 500mA Choice of two different dog sounds Reacts to surrounding noise with adjustable sensitivity Destroyer Siren Speaker output: 2W @ 4 Ohm FB538 PCB dimensions: 142 x 75mm (Kit) Warship siren clear decks for action. In rapid intervals sounds a shortly swelling tone: Uiiit… Uiiit… Specifications: Power: 3 to 15W, depending

Electronic kits and modules > Sound Effects > Siren Sound Generators 6

FB527

FBI siren 12V 15W

(Kit) Audible electronic siren with a tone of the American police siren. Specifications: Operating voltage: 12V Loudspeaker: 8 to 32 ohm Power: 3 to 15 watt, depending on the louspeaker

FB622 Mini Signal horn 6 to 12V (Kit) With a mini-loudpseaker (approx. 14 x 11mm) this device emits a tone of approximately 3000Hz. Ideal for fitting it into miniature models, as signal unit,

www.electronics123.co.za morse sound generator, etc. Nonetheless, it is possible to connect a greater loudspeaker. Operating voltage:6 to 12Vdc

FB671

Siren Sound Generator

This kit generates 4 different sounds: police siren, fire brigade, emergency vehicle and laser gun. The sound pitch is adjustable. Specifications: Power supply: 9V battery 9 (not included) Dimensions: 60x40mm

EB599

9V Siren

(Kit) A surprisingly loud siren for such a simple circuit. Uses voltage controlled oscillator. 1/2 watt, 8 ohm speaker supplied. 9V operation. Ideal to attach to an alarm system which requires a siren sounder module.Recommended plastic enclosure (AA037), not included.

automatically. An additional PB305 Ding/Dong Door audio amplifier is recommended. Chime Kit Specifications: Loudspeaker (Included) This kit generates the sound of a Operating voltage: 3Vdc traditional ding-door chime. Specifications: Supply voltage: 2.4-4.5Vdc (2x 1.5 AA cells, not included) Supply current: 20mA Loudspeaker: 1W/ 8 ohm ( not included) Not included: 1.5 AA Alkaline cells (AB748) Twin flex wire (AE025) VO433 Ding-Dong Sound Spare COB (AD310) Generator

15 to 25 seconds. Specifications: Operating voltage: 3 to 4.5Vdc loudspeaker: 4 to 8 ohm ( not included) Additional amplifier (not included)

FB607 (Kit) Produces classic ding dong sound which plays twice when triggered. It has low power consumption. It also has an onboard pushbutton. The speaker is included. Features: Classic dingdong sound Plays dingsong sequence twice when triggered Attractive, compact design On-board push button Input for external pushbutton Low power consumption Specifications: Speaker: 8 ohm Power supply: 9Vdc bat Current consumption: 55mA (Active) Dimensions: 70 x 97 x 30mm

FB677

Multi-Tone Chime

The device is a simple and electronic way of generating electronic tones. This kit is primarily intended for use as a replacement for the traditional mechanical dorrbell. It can also be used for many types of applications. The number of tones may be selected to a maximum of three, each of which is output one after the other. Volume can also be set to the desired level. The existing bell transformer can be used as a power supply. Specifications: Power supply: 6 to 9Vac or 4.5Vdc battery (3x 1.5AA cells, not included) Supply current: 200mA

Electronic kits and modules EB589 16 Door Chimes Kit > Sound Effects > Chime and Melody Generators (Kit) Sixteen door chime tunes cycling with each keypress.LED flactuates according to the sound level. Designed for high quality melody products.

3 Tone Gong 9 Volt

(Kit) Melodicious, electronic 3tone Gong with the Siemens IC SAB 600. Ideal as doorgong, identification signal, announcement of news etc. Specifications: Power supply: 9V battery Loudspeaker: 8 ohm

PB283

Music Box Engine 3VDC Kit

(Kit) This is the equivalent of a mechanical music box. It has a range of tunes that are contained in an IC. Specifications: Power supply: 2x 1.5V AA cells (not included) Supply current: 20mA Loudspeaker: 1W/ 8 ohm (not included)

Electronic kits and modules > Audio Amplifiers > Preamplifiers

FB659 6 Melody Generator FB601 Electronic Melody Coo Coo Waltz (Kit) After pressing a pushbutton, the melody generator plays one of the 12 stored melodies in succcession. The melodies always plays for about

The kit plays the famous waltz melody in high-quality sound. The melody will start through a push-button and stops 7

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Preamplifier with Microphone 6 - 12V Kit

(Kit) A preamplifier to use with an electret or other microphone to boost the signal before connecting it to the input of an audio power amplifier. Specifications: Power supply: 6-12Vdc Current drain at 12V: 3mA Current drain at 9V: 2mA PCB dimensions: 30x43mm

2 -20mV GB608 Super Stereo Ear Output: approx 200mV - 2V Dual Microphone Kit Structure: 2 stage Board dimensions: approx 54 x (Kit) This stereo audio, 29mm microphone amplifier boosts sound 50 times. It is ideal for the hearing impaired. It has volume control. Specifications: Power supply: 3x 1.5V AA cells (not included) Dimensions: 62x54x44mm

FB680

included) Adjustable tone Adjustable input sensitivity Low noise Headphones output: 2 x 50mW/ 32 Ohm max Dimensions: 70 x 30 x 105mm

Universal Mono Preamplifier Kit FB681

This kit has been developed for use as a preamplifier for audio applications where there is insufficient input signal amplitude. Specifications: Power supply: 10-30Vdc AA983 ParabolicSupply current: 10mA Microphone Adjustable output level: 40dB max (Kit) This highly sensitive Frequency range: 20Hz to microphone is able to receive 20kHz faint sounds after being fitted into a half-ball-shaped reflector. max input signal: 40mV It can receive words more than a PCB dimensions: 30 x 44mm hundred meters. It is ideal for observing animals. Specifications: Supply voltage: 9Vdc Power consumption: 230mA max Microphone: sensitive electret microphone Output impedance: 8 ohm for FB682 Stereo RIAA headphone or loudspeaker Correction PCB dimensions: 55x55mm

GB780

Universal Preamplifier Module

This mono preamplifier module is used to amplify small audio signals. The module's input is connected to the output of a small signal source, like a microphone. The module's output can be connected to the input of an audio power amplifier. Specifications: Supply voltage: 9 - 24Vdc Supply current: 2mA max Frequency range: 10Hz 100kHz Input signal voltage: 2 50mVpp Output voltage: 200mV 2.3Vpp Dimensions: 30 x 25 x 15mm

Preamplifier Kit

The kit is a RIAA stereo preamplifier for md (record player) pick-ups. Specifications: Supply voltage: 10-30Vdc (unregulated) Supply current: 5mA FB553 Pre-Amplifier Gain (1kHz): 35dB Universal Super Input signal: 5 -10mV Wide Band Input impedance: 47kOhm (Kit) A 2-step preamplifier for 12 PCB dimensions: 44 x 65mm to 30Vdc supply voltage. Input: 2 to 20mV, output:200mV to 2V. Application: preamplifier for high-power amplifier, headphone-amplifier,etc. Specifications: Operating voltage: 12 - 30V/DC Super broadband: approx 10Hz - 150kHz Input sensitivity: approx

Universal Stereo Preamplifier

This kit is a universal, low noise stereo preamplifier. Specifications: Frequency: 40Hz-30kHz Output impedance: 1k ohm Power supply:10-30Vdc Supply current: 5mA Max input voltage: 50mVrms PCB dimensions: 44 x 65mm

Electronic kits and modules > Audio Amplifiers > Power Amplifiers

FB696

200W Mono / Stereo Amplifier

(Kit) Universal, robust and compact are the words to describe this amplifier. Specifications: Supply voltage: 28Vdc Supply current: 8 ohm loudspeakers GB575 Guitar Preamplifier + Power supply: 50V-0-50Vdc/6A Headphones Output Module (AA258) rms output power: 2 x 50W (Kit) An electric guitar cannot be rms mono-bridged power: 100W/ 8 ohm connected to just any amplifier Total music output: or audio installation, this preamplifier has been designed Harmonic distortion: 0.01% at 1kHz for this purpose and provides Signal-to-noise ratio: 102dB you with a headphone output, allowing you to practice without Stereo channel separation: 85dB disturbing others. input impedance: 22kohm Specifications: Power supply: 9V battery (not input sensitivity: 300mV, 8

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550mV or 1V switchable Thermal protection: 1 max Short-circuit and overload protection: max 10 sec Power supply: +28Vdc - 28Vdc max Consumption: 4A max Dimensions: 210x 85x 64mm

AB352

2 x 30W Audio Power Amplifier Module

This small, stereo (2 channels) amplifier has a peak music output power capability of 30W per channel using 4 ohm speakers. The IC is thermally and short -circuit protected. Specifications: Dual supply voltage: 12 - 0 12Vac Supply current: 2A Frequency: 7Hz - 60kHz Input impedance: 150kHz Music power output: 2x 30W/ 4 ohm RMS output: 2x 15Wrms/ 4 ohm or 2x 10Wrms/ 8 ohm Total harmonic distortion: 0.07% (1W/ 1kHz) Channel separation: 70dB Frequency response: 7Hz to 60kHz Signal-to-ratio: 98dB Input sensitivity: 300mV Overload and circuit protection Dimensions: 70 x 50mm

Power consumption: 100W Filter frequency response: wide (25 -110Hz) narrow (18-65Hz) Speakers: two 6.5" 8 ohm drivers Line level input sensitivity: 500mV Auto turn-on level: 5mV Power supply: 120/ 230Vac Transformer: 25-0-25Vac 100VA (included) Fuse protection: 20x5mm, 2A/250V Dimensions: 460 x 310 x 210mm

FB617

Amplifier 1 Watt

(Kit) Small universal amplifier with a peak sound capacity of 2W. A modern, low cost amplifier for many purposes. It works with an 8-pin DIP IC. The design is very small so that the device can be integrated into many devices. Specifications: Operating voltage: 6-9Vdc Current consumption: max 380mA Input sensitivity: 50mV Output load: 8 ohm Frequency range: 20 to 20kHz Sensitivity: approx 80mV Dimensions: 41 x 24mm

AD545 100W Subwoofer Kit with Mono Power Amp.

GB753

This subwoover kit contains all the electrical parts that are required to build your own compact,powerful, high quality subwoover. Specifications: Power supply: 230Vac

This is a mono, audio, power amplifier module that is capable of driving a loudspeaker at 3.5W peak. You can adjust the volume with a 10k, linear potentiometer. Specifications:

Universal 3.5W Amplifier Module

Supply voltage: 4.5 - 12Vdc Supply current: 500mA Peak music output power: 3.5W, 4 ohm speaker Speaker impedance: 4 - 16 ohm Frequency: 40Hz - 20kHz Input sensitivity: 80mVpp Dimensions: 30 x 25 x 15mm

Supply current: 1.5A Frequency: 20Hz - 25kHz Input sensitivity: 300mVpp Output load impedance: 4 - 8 ohm Connectable loudspeaker: 4 - 8 ohm Dimensions: 70 x 45 x 29mm

AB956 3W Mono Amplifier

AB110

The design of this kit make use of the TDA7267A from ST microelectronics. It is suitable for a wide range of low voltage, audio amplifier applications. Specifications: Supply voltage: 6-15Vdc Supply current: 500mA max Max output power: 3Wrms Gain: 32dB Short-circuit protected Speaker impedance: 4-8 ohm Voltage gain: 32dB (40x) Frequency response: 50-20 000Hz Dimensions: 42x50mm, 20mm height Features: Compact size No additional heatsink required Single supply Wide supply range Excellent protection

(Kit) This is designed for portable radios etc. This stereo amplifier kit makes use of the KA2209 or TDA2822. Specifications: Supply voltage: 1.8-9Vdc PCB Dimensions: 35x52mm

GB759

40W Power Amplifier Module

This mono, audio, power amplifier module is capable of driving a loudspeaker at 40W. You can adjust the volume with a 10k, linear potentiometer. Specifications: Supply voltage: 6 - 16Vdc 9

1W Stereo Audio Amplifier - KA2209 Kit

GB805 Universal Amplifier 12W Module This mono, audio, power amplifier module is capable of driving a loudspeaker at 12W peak.The volume can be adjusted with a 10k linear potentiometer. The module is a cast humidity-proof and shakeproof. The casting compound and the module's enclosure consists of a special, heatconductive plastic. No additional heatsinks are needed. The module is protected electrionically against over heating and overload. Specifications: Supply voltage: 6 - 16Vdc Supply current: 800mA Frequency: 40Hz - 20kHz Input sensitivity: <80mV Music power: 12W with 16V at 4 Ohm loudspeaker Loudspeaker connection: 4 - 16 Ohm Output load impedance: 4 - 16

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ohm Dimensions: 70 x 36 x 23mm

Dimensions: 44 x 44mm, 25mm height

FB695

AB117

protected

FB698 2 x 30W Audio Power Amplifier

This small stereo amplifier kit is constructed with the TDA1521 IC. It has a peak music output power capability of 30W per channel using 4 ohm speakers. The IC is thermally and shortcircuit protected. Specifications: Power supply: 2 x 12Vac Supply current: 2A Frequency response: 7Hz to 60kHz Music power output: 2 x 30W/ 4 Ohm Total harmonic distortion: 0.07% (1W/ 1kHz) Channel separation: 70dB Signal-to-noise ratio: 98dB Input sensitivity: 300mV/ 150K ohm Overload and short-circuit protection: max 1h Dimensions: 70x50mm  Not included: Centre-tapped transformer (AC661) Potentiometers (2 x AC284)

AB113

2W Amplifier LM380 Kit

(Kit) This mono audio power amplifier kit is built around the National Semiconductor LM380. Specifications: Supply voltage: 10-20Vdc Supply current: 0.3A Idle current: 7-15mA Gain: (50x) or 34dB max Frequency range (-3dB): 20-100 000Hz

50W Amplifier TDA7294 Kit

(Kit) This is a mono 50Watt rms power amplifier kit that makes use of the ST Electronics TDA7294. Specifications: Power supply: +/- 30Vdc dual supply Supply current:+/-2A Input impedance: 10k ohm Frequency response: 16Hz-100kHz Not included: Heatsink (AB267 or larger)

AB353

7W Mono Audio Amplifier Module

This small mono, audio amplifier module is designed around the TDA2003 IC. It is capable of driving 7 Watt peak into a 4 ohm load. It has an on-board heatsink. The IC is completely thermally and short-circuit protected. Specifications: Supply voltage: 8 - 18Vdc Supply current: 0.5A Input sensitivity: 114mVpp Input impedance: 150k ohm Music power output: 7W/4 ohm Output: 3.5Wrms/ 4 Ohm or 2Wrms/ 8 ohm Total harmonic distortion: 0.05% (1W/ 1kHz) Frequency response: 20Hz to 20kHz Signal-to-noise ratio: 86dB Input sensitivity: 40mV/ 150k ohm Overload and short-circuit

300W Mono MOSFET Amplifier

This kit is a mono MOSFET audio power amplifier that meets the standards for quality and robustness. The final output stage is carefully designed for Class A operation, though without unnecessary power loss. Specifications: Power supply: 230Vac Peak music power output: 300W/4 ohm or 200W/ 8 ohm rms power: 155W/ 4 ohm, 100W/8 ohm Harmonic distortion: 0.005% Input sensitivity: 1Vrms Signal-to-noise ratio: 112dB Frequency response: 3Hz 120kHz Speaker switch on delay and protection Thermal and short circuit protection Frequency: 3Hz - 120kHz Dimensions: 270 x 90 x140mm Weight: 4.8kg

FB697

AC858

Discrete 200W Mono Power Amplifier

This 200W mono amplifier kit is excellent value for money. Only discrete components are used in this design. The output section of the amplifier uses epitaxial darlington transistors. Specifications: Supply voltage: 2 x 25 - 30Vac Supply current: 2A Frequency response (-3dB): 3Hz - 200kHz 200W music power @ 4 ohm load 100Wrms power @ 4 ohm load 70Wrms power @ 8 load ohm Distortion: 0.02% @ 1kHz/10W Signal-to-noise ratio: 115dB Input sensitivity: 0.6Vrms PCB dimensions: 107 x 62mm

400W Mono / Stereo Amplifier

This kit may be configured as a stereo or mono amplifier. It can be used as a universal, robust and compact audio power amplifier. Specifications: rms output power: 2x 100W/ 4 ohm rms mono-bridges power: 200W/ 8 ohm Total music output: 400W Harmonic distortion: 0.003% at 10

1kHz Signal-to-noise ratio: 96dB Stereo channel separation: 76dB Input impedance: 22 kohm Input sensitivity: 150mV, 300mV or 950mV switchable Supply voltage (8 ohm): 35 to 40Vdc & -35 to 40Vdc/ 2.5A Supply voltage (4 ohm): 25 to 30Vdc and -25 to 30Vdc/ 5A Dimensions: 350 x 62 x 85mm

AB128

6-10 Watt Stereo Amplifier TDA2005 Kit

(Kit) This is a stereo class AB audio power amplifier built around the TDA2005. It is ideal for hi-fi applications. Specifications: Supply voltage: 8-18Vdc Supply current: 2A

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Frequency (-3dB): 15-50 000kHz Dimensions: 46x76mm, height 40mm

more

EB608 Introduction to Class AB Amplifiers Kit FB694

7W Mono Audio Amplifier

This amplifier kit is capable of delivering 7 Watt peak into a 4 ohm load. It has an on-board heatsink. The IC is completely thermally and short circuit protected. It can be powered with a single voltage power supply Specifications Supply voltage: 8 - 18Vdc  Supply current: 0.5A  Frequency response: 20Hz to  20kHz RMS output: 3.5W/ 4 Ohm or  2W/ 8 Ohm Total harmonic distortion:  0.05% (1W/ 1kHz Signal / noise ration: 86dB  Input sensitivity: 40mV/ 150  kohm Overload and short-circuit  protected Dimensions: 55 x 35mm 

(Kit) This is a 1 Watt class AB, mono, audio power amplifier kit. It is quick and easy to use modern amplifier. Specifications: Supply voltage: 9-18Vdc Supply current: 750mA max Input impedance: 10k ohm

PB268 10W + 10W Stereo Amplifier 8 - 28V Kit (Kit) This is a standard data book application circuit using a minimum of external components. The kit uses the TDA2009 which is a classAB dualhi-fi audio amplifier IC designed for quality stereo applications. Specifications: Supply voltage: 8-28Vdc PCB size: 77x 43mm

EB643 1W Stereo Amp +DC Vol Cont TDA7053A Kit (Kit) The TDA7053 is an integrated stereo audio power amplifier with DC volume control in a 16-pin dual- in- line plastic package. It is designed for use in TVs and monitors but it is also suitable for battery-operated equipment. Power supply: 4.5 to 15Vdc.

AB100 TDA2002/TDA2003 Amplifier 8W Kit This kit is a mono audio power amplifier using 1 TDA2002 or TDA2003. Specifications: Operating voltage: 6 to 18Vdc Supply current: 1.2 max Input sensitivity: 100mV/40dB gain Loudspeakers: 2 to 8 ohm Output power: 4 Wrms/ 4 ohm, 12Vdc Frequency: 20-40 000Hz Dimensions: 51x 51x41mm

EB627

18W Audio Power Amplifier Kit

This kit contains the essential components to build a low voltage, high power mono 18W Bridge Tied Load (BTL) amplifier. Specifications: Supply voltage: 8-18Vdc Supply current: 18W Output power: 18W Input resistance: 20-40k ohm Frequency respose: 50Hz-20kHz (-3dB) 20Hz- 40kHz (-6dB)

PB207 Low Voltage LM386 Audio Amp 0.5W Kit This kit designed to be used as a small power audio amplifier or as a building block project where a battery is powered, variable gain audio amplifier is required, for example, radio amplifiers, ultrasonic and server drivers, voltage converters etc. LM386 data sheet included Specifications: Power supply: 4 to 12Vdc

Supply voltage: 5-15Vdc Supply current: 2.5A Dimensions: 39x67mm, 20mm height (amplifier)

AA487

EB609 25W Audio Amplifier using LM1875 Kit This kit contains the essential components to build a hi-fi amplifier using the LM1875 IC. Specifications: Power supply: dual +/- 25Vdc Not included: Heatsink Speakers Cables

Stereo 1 Watt Amplifier Kit

The kit uses 2 LM386N ICs on 1 PCB. It has independent volume control as well as an board jumper to change between a gain of 20 and 200. Specifications: Power supply: 4 - 12Vdc Requires speakers rated 3W or

EB622

3W Stereo Amplifier - BA5406 Kit

(Kit) A simple stereo, 3 watt per channel, audio power amplifier. It is based on the BA5406 power amplifier monolithic IC. Specifications: 11

FB580

Amplifier 8 Watt

(Kit) A hi-fi amplifier with one IC. The amplifier could be connected to signal sources with atleast 160mV output voltage (eg crystal record players,

www.electronics123.co.za cassette recorders etc.) Specifications: Operating voltage: 6-16Vdc Sensitivity: 160mV approx Loudspeakers: 4 to 16 ohm Frequency range: 40 to 20 000Hz

FB589

200W Amplifier

This is a high-power mono amplifier kit of top class quality for a loudspeaker from 4 to 16 ohm. It makes use of two TDA2030 amplifier Ics. Specifications: Operating voltage: 24 to 36V Frequency range: 20 to 20 000Hz

AB098 TDA7052 Amplifier 1Watt Kit The kit is a 1 Watt peak mono amplifier using the Phillips TDA7052 IC. It is a useful building block where a battery powered audio amplifier is required. Specifications: Output power: 250mWrms/ 8 ohm using 12Vdc supply Supply voltage: 3-15Vdc Supply current: 300mA max Frequency bandwidth: 20-20 000Hz

Electronic kits and modules > Audio Signal Modifiers

GB590

Karaoke

(Kit) Sing along with your favourite music, hook-up the unit between your CDplayer,MD- player or any other line-level source and your amplifier. It has an adjustable microphone level and vocal reduction switches that reduces original vocals on most stereo recordings. Specifications: Power supply: 9V battery (not included) Supply current: 16mA Dimensions: 100 x 84 x 25mm

FB575 Robot voice 9 to 12 VDC

AB114

Stereo Amp/Tone Control - TDA1524A Kit

The kit distorts the introduced speech so that it sounds like the voice of a robot. Adjustable effects. The device should be connected between the microphone and amplifier (or tape recorder). Specifications: Operating voltage: 9 to 12Vdc

This kit provides up to 20dB of voltage for both channels, +/-15dB of bass and treble control, left/right channel balance and selectable loudness contour. It is able to drive most power amplifiers. Specifications: Supply voltage: 12V battery/ 15Vdc adapter Supply current: 50mA min Frequency response (-1dB): 10 - 50 000Hz Output voltage: 3Vmrs Input impedance: 300 ohm Dimensions: 67 x 114 x 25mm

FB577 Stereo Tone Control

VR366

Digital Echo Chamber - Audio Effect Kit

(Kit) This is a great effect tool. It can be used for various audio systems, karaoke, P.A toys or just for fun. It has an onboard microphone and audio amplifier. 4 adjustments for MIC or input level, volume or output level, echo delay time feedback. 9V battery snap included. Specifications: Power supply: 9V Power consumption: 150mA max Speaker output: 500mW 4 adjustments for MIC or input level, volume or output level, echo delay time and feedback 40kb SRAM for low distortion & good sound quality On board microphone & audio amplifier Line-in & Line-out connection Dimensions: 85 x 70 x 20mm

This is a stereo tone and volume control kit. It has 2 audible channels, left and right, with a separate volume control for each of them. Specifications: Supply voltage: 9 - 18Vdc PCB dimensions: 38 x 115mm

GB786 Crossover Network 2-Way 120W Module

FB596

Mono Sound Controller

(Kit) This mono sound controller must be superposed to the final audio power amplifier. Treble, bass and volume are separately adjustable. Specifications: Supply voltage: 9 to 18V Current load: approx. 3mA Controlling: approx. 15dB Board dimensions: 63 x 30mm

This 2 way cross over network can be used inside speaker cabinets to connect 4 - 8 ohm loudspeakers. For 1 bass speaker and 1 midrange. Specifications: Output power: 120W max AD856 Volume and Tone Separating frequency: Control Preamplifier 3kHz/12dB Loudspeaker impedance: 4 - 8 ohm (Kit) When using an audio power amplifier, you always need a Dimensions: 59 x 45 x 20mm volume control and preferably also a tone control. This kit has stereo audio signal input and output connections. Specifications: Supply voltage: 2 x 12Vac Supply current: 100mA Frequency response (-3dB): 3Hz - 500kHz 12

www.electronics123.co.za AB322

PB271 Crossover Network 3-Way 120 Watt Module This module is to be used for one bass speaker, mid speaker and one or two tweeeters, 4 - 8 ohm. Separating frequency approximately 800/5000Hz. The rate of change of attenuation is 12dB/octave. Dimensions: 67 x 65 x 37mm

AD555

Voice Changer Audio Effect Kit

This kit is used to electronically change a normal speech audio signal. It is ideal for using at parties, plays, making recordings, prank phone calls, games, etc. It detects a person's voice with the on-board microphone. Features: Make your voice sound like a robot Add vibrato effect Use the pitch buttons to alter the voice sound Built-in microphone and power amplifier with volume control, just ass a speaker Specifications: Power supply: 9V battery (not included) Supply current: 300mA Speaker line output max output power: 1.5W Dimensions: 77x 46mm

Electronic Stereo Volume Control

This is a stereo audio volume controller kit. It has a built-in IRreciever that enables one to control the volume using an IR remote control. Features: IR-controlled electronic adjustments Controls the volume of linelevel audio signals suitable for PC or hi-fi applications Small enough to be built into existing units Specifications: Supply voltage: 9-12Vdc Supply current: 100mA volume range: 0dB - 78dB (62 steps) Stereo line level in/out: 2Vrms max Range: 0dB - 78dB 'Mute' function with auto fade-in Volume: up/down/mute Dimensions: 82 x 35mm, 15mm height Optional: 2-channel IR remote transmitter kit (AB299)

Electronic kits and modules > Audio Signal Recorders

EK009

EK008

Voice Recording Module 300s via USB

You can record a voice message for 300 seconds. The module incorporates and supports 4 switches and 2 sensors simulteneously. It is ideal for transferring custom messages for various applications.

VO243

AA936

Voice Recording Module 20s 5-6VDC

This voice recording module offers single chip, solid state storage of an audio signal. It does not require software or a microcontroller to operate. It provides high quality recording and playback of one audio message that has a duration of up to 20 seconds. Specifications: Supply voltage: 4.5 - 6Vdc Supply current: 10μA max (standby) 25mA (record/playback without speaker) Dimensions: 24 x 36 x 12

Voice Recording Module 300s via USB +PIR

Specifications: 300 seconds of recordable voice messages Supports up to 4 switches and 2 sensors simulteneously Ideal for transferring custom messages for different applications Adjustable sensitivity for PIR sensors Assembled and tested

40mm Mylar speaker inlc. Operating voltage: 9V battery (not incl.) Standby current: <=0.2mA PCB size: 45mm x 25mm

Voice Recording Module 10-35sec

This message recorder has a record time of 10 to 35 seconds (which can be adjusted). It also encompasses an onboard microphone and a speaker. The external trigger input plays the message. You can create a funny voice by adjusting the speed of the message playback. Specifications: Power supply: 4.5V battery Power consumption: 150mA (during playback) Adjustable sampling rate: 5-12kHz Speaker output: 500mW max Signal/ noise ratio: 34dB Record time between 10 & 35 sec On-board microphone Speaker: 57 Ohm Line-out to drive external amplifier External trigger input to play message 3 x AA battery holder included Using the speed adjustment, a funny voice can be created PCB dimensions: 65 x 50 x 20mm

AF075 20 Second recording module with 9V batte This 20 Seconds recording module with 9V battery Connector is fully assembled and tested. All you need to do is add a 9V Battery. Record: Press and hold "Record" switch. LED indicator turns on and start recording. Release switch to finish recording, and LED turns off. Play: Press "Play" switch to play complete message once. Specifications: Electret microphone for recording incl. 13

AE674

Voice Recording Module 20s - Card Type

Surprise your friends and family with a voice recording when they open up their Christmas card, Birthday Card or any other

www.electronics123.co.za type of greeting card. This recording module allows you to record for 20 seconds and it can be pasted (self-adhesive backing) into a card. When the card is opened your message will be played. You can record your own custom 20 second message with the built in microphone. The module is pre wired with a speaker and battery. All that is left for you to do is to record a message and paste the module in your card!

Electronic kits and modules > Light Effects > Light Art

Supply current: 9mA N:B Use tweezers, thin solder wire and soldering iron with a fine tip (25W max)

EB607

Flashing Star 8 12VDC Kit

This kit flashes 30 super-bright, red LEDs in a variety of patterns. The patterns are read from a look-up table in a microcontroller.

GB602

Traffic Light

GB596 Halloween Pumpkin

The kit uses 25 LEDs, brightcoloured pumpkin shape, Halloween gadget. It has a random flash effect that simulates a flickering candle. Specifications: Power supply: 9V battery (not included) Supply current: 20mA Dimensions: 100 x 80 x 33mm

GB599 SMD Flashing Heart A very educative or (Kit) This LED flashing heart uses demostrative kit. It resembles traffic lights as used on roads. It 6 LEDs that alternates in operates realistically with an flashing. It is an ideal adjustable delay. introduction to SMD (Surface Specifications: mounted device) technology. Some extra parts are supplied in Power supply: 9V battery (not case others get lost or damaged. included) Supply current: 22mA Specifications: ON/OFF switch Power supply: 3Vdc lithium Dimensions: 50 x 35 x 115mm button cell Supply current: 7mA Dimensions: 49 x 44 x 8mm

AB362 Riding Santa Module

This module is a 126 LED multicolour animated Christmas gadget. There is no need to remove the battery when using an external supply. Specifications: Power supply: 9 - 12Vdc Supply current: 48mA Dimensions: 80 x 145mm

GB595

3D Christmas Tree

This kit uses 16 flashing red LEDs. Nonetheless, there are also additional green and yellow LEDs for you to customize your tree. Features: 16 flashing red LEDs Extra green and yellow LEDs provided to customizse your tree Can be hung on and fed through GB598 SMD Happy Face wires Specifications: Power supply: 9V battery (not included) (Kit) This is a miniature size decorative gadget. It uses 2 LEDs Supply current: 8mA that flash alternately. It is great Dimensions: 80 x 88 x 102mm to attract attention. Features: Mini gadget 2 LEDs flash alternately Great attention grabber Ideal for introduction to SMD technology Some extra parts are supplied Specifications: Power supply: 3Vdc Lithium button cell (e.g CR2025) 14

EB858 Electronic Christmas Tree Christmas was never so cheerful! This kit really makes the difference. It uses 16 blinking LEDs. Specifications: Power supply: 9V battery (not included) Supply current: 4mA max Dimensions: 60 x 100 x 25mm

FB661

Flashing LED Sweetheart

(Kit) Show your love in an original way and also that your love still beats faster for him or her. The kit uses 28 LEDs to form 2 blinking hearts,one within the other. Specifications: Power supply: 9V battery (not included) Supply current: 8mA Dimensions: 60 x 60 x 30mm

VO348 Animated LED Smiley

(Kit) The user may decide on a choice of expression to suit every mood, ranging from static to animated expressions. Great as a desktop mood indicator or attention grabber. The kit includes an enclosure. On/off expression select button at the back. Specifications: Power supply: 3x AAA batteries Power consumption: 15mA Auto power-off: 1 hour Dimensions: 75 x 75 x 32mm

www.electronics123.co.za Not included: LEDs Resistors (DB046)

FB673

Riding Santa

This is a 126 LED multicolour animated christams kit.There is no need to remove the battery when using an external supply. Specifications: Power supply: 9 - 12Vdc Supply current: 48mA Dimensions: 80 x 145mm

FB674

FB675

LED Animated Bell

EB642

Flashing Heart Kit

The kit flashes 30 super bright LEDs in a variety of patterns. The patterns are read from a look-up table in micro-controller. Electrically, both patterns are the same; it is only the look-up table and the physical layout of the LEDs that are different.

This mains voltage flasher has an adjustable flashing period of 0.9 - 13.5 seconds. It can be used for electric light bulbs of up to 300W/230V Specifications: Supply voltage: 110 - 240Vac Minimum power load: 15W Dimensions: 71 x 50 x 41mm N:B 230V being used, consult an electrician

FB518

FB560

Mini Traffic Light

This is a mini traffic light kit. It has 3 LEDs. After connecting the power, it takes a few seconds before the LEDs start flashing sequentially. Specifications: Supply voltage: 4.5 - 6Vdc Supply current: 350mA at 6V Dimensions: 35x 45 x25mm

GC066

Stroboscope with Xenon Lamp

Electronic kits and modules > Light Effects > Flashing (Kit) Flashing light effects for discos. Make your own Lights snapshots and lighting effects.

The kit is a multicolour bell. There is no need to remove the battery when using an external supply. Operating voltage of 12V makes it easier to use in cars, lorries and trucks. On/off switch included. Specifications: GB783 Flasher Slow Power supply: 9 to 12V battery 230V/110V Module alkaline (not included)

De Luxe Christmas Tree

This kit makes a beautiful tree using 134 LEDs and randomly blinking candles. No need to remove the battery when using external supply. 12V operation possible for use in cars, vans, trucks etc. On/off switch included. Specifications: Power supply 9 to 12Vdc Supply current: 40mA Dimensions: 143 x 81mm

Ideal introduction to SMD technology Some extra parts are supplied in case others get lost or damaged Specifications: Power supply: 3V Lithium button cell Supply current: 5mA Dimensions: 45 x 41 x 8mm

FB662

Flashing LEDs

This kit is useful for different applications such as model construction and recreational purposes. Adjustable flashing speed. Specifications: Power supply: 9V battery Supply current: 8mA Dimensions: 30 x 35 x 15mm

Alternating Flasher for 2 Small Lamps

(Kit) The flasher makes the connected small lamps flash at an adjustable flashing speed. To be used as a flasher (300mA max) or alternating flasher (2 x GB594 SMD Christmas Tree 300mA max). Specifications: Operating voltage: 6 -16V/dc Max load: 0.3A/ output (Kit) This is a miniature size Flashing speed: 1- 3 per second decorative christmas gadget. It can be hung on the ceiling, xmas (adjustable) Board dimensions: 45 x 22mm tree or be worn as a badge, hence pin supplied. Features: 6 LEDs flash alternately Great attention grabber 15

Specifications: Supply voltage: 220-240Vac Power rating: 3 - 10W PCB dimensions: 87 x 65mm

EB645 Xenon Flasher 6VDC Kit This kit builts the circuit to trigger a high voltage xenon flashtube using a 6Vdc input from a power supply. The flash rate is fixed but the manual explains how you can vary it by changing resistor and/or capacitor values.

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Power supply: 9V battery Dimensions: 55 x 32 x 40mm

FB638

Flash LED 230VAC GB592

(Kit) A flash circuit with one red LED which can be operated directly at 230VAC. Flash frequency: 2Hz. Usage: controllamp for devices and alarm systems, start control for machines etc. Specifications: Operating voltage: 220 - 240Vac approx. Flash frequency: approx. 2Hz Board dimensions: 25 x 23mm approx.

AA312 Disco Stroboscope Light 230VAC (Kit) Flashing-stroboscope with U-flash tube and large charging capacitor for bright flashes. The speed of the flash is adjustable, approximately 1 to 10Hz. Ideal for light shows, discos or special effect photography. Specifications: Supply voltage: 230Vac PCB dimensions: 60 x 62mm

GB593

Dual Superbright Flashing Red Lights

This kit may be used for emergencies, warning signs, as an eye-catcher, etc. It has 2 super bright red LEDs. It can be set to turn on when it's dark, with adjustable sensitivity. Specifications:

Dual White LED Stroboscope

(Kit) It uses two super bright white LEDs that have a powerful flash effect. Great to use at parties and to observe moving parts. Features: Powerful flash effect Great for parties, scale models etc Slow/fast select & speed adjustable trimmer Speed adjustable: 1 & 60 flashes per second on/off switches Specifications: Power supply: 9V battery (not included) Supply current: 40mA max Dimensions: 55 x 32 x 40mm

SB021

Disco / Warning Strobe Light 240V Kit

(Kit) The best of all light effects, previously available as professional equipment for discos, now available for beginner constructors at a very reasonable price. Specifications: Supply voltage: 220Vac Strobe frequency: 0.3 - 3Hz

FB619

Flasher 6 to 12V 100mA

Electronic flasher unit for glow lamps. It is also suitable as an alternating flasher. Flashing frequency: 1-3 times per second. Ideal for usage within miniature constructing. Together with 12v relay card (FB631) it is feasible to operate flashers with loads up to 3A current consumption. Specifications: Operating voltage: 6 - 12Vdc Switch current: 100mA max Flashing frequency: 1 - 3 times per second Board dimensions: approx. 45 x 26mm

GB803

Flasher 5-12V 1A Module

Electronic flasher module for glow lamps that can consume up to a maximum of 1A current. Specifications: Operating voltage: 5 - 12Vdc Lamp current: 1A Flashing rate: 2 - 4Hz (120 240/min) Dimensions: 25 x 22 x 17mm

33 x 20mm) LED board: (18 x 33 x12mm)

AB125 Two LED Flasher Kit

This kit makes use of the popular 555 IC. The IC is used as an astable oscillator to generate a square wave. Specifications: Supply voltage: 5 - 15Vdc PCB dimensions: 28 x 34mm

FB620

(Kit) Electronic LED flasher. It is ideal for decoration, models etc. Specifications: Supply voltage: 6 - 12Vdc Flashing rate: 120 to 240 times/ min LED diameter: 8mm PCB dimensions: 20 x 55mm

FB564 AE961 2 Channel Hi-Power Led Flasher This kit has 7 flash effects, adjustable speed, memory for last selected effect, detachable LED PCBs to mention only a few. It can be used in alarm systems, hazard flasher, attention grabber, disco effect etc. Specifications: Supply voltage: 12Vdc Outputs: 3A/ channel Dimensions: Mai board (65 x 16

Jumbo LED Flasher

LED Alternating Flasher

This kit has one red and one yellow LED that flash alternately. The flashing rate is adjustable. It can be used to make a dummy alarm, for flashing adornments, display boards, etc. Specifications: Supply voltage: 6 -12Vdc Supply current: 20mA max Adjustable flashing rate: 2.5 5Hz Dimensions: 24 x 26 x 20mm

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AA985

Light Pulse Device 230VAC

Flashing rate: approx. 2 - 3Hz (120 - 180 flashes/ min) Operating mode: flasher or alternating flasher Output: 2 outputs each for max 300mA Flash sequence: 2- 3Hz (120 180 times/minute) Dimensions: 18 x 15 x 12

Electronic kits and modules > Light Effects > Running Lights

The kit is suitable as a flasher for alarm systems or for disco units using 230V light bulbs. The flash rate is adjustable between approximately 0.5Hz up to 10Hz. Specifications: Supply voltage: 230Vac Max output load: 880W PCB dimensions: 35 x 35mm GC064 4 Channel Running N:B 230V being used, consultn Light an electrician

100W/230Vac only runs in both directions, but N:B 230V being used, consult an it also flashes with two groups of electrician lamps (flip flop) and with all the lamps at the same time. The four light effects follow each other automatically. It can be synchronised to mains or work asynchronously. The running speed is adjustable in asynchronous mode and fixed in synchronous mode. It FB567 4-Channel Running suppresses radio interferences in synchronous mode. Light 230VAC + Specifications: 12VDC Supply voltage: 220Vac (Kit) This digital 4-channel running light controls 4 different Output power: max 400W 230Vac glow lamp outputs, one /output Dimensions: 110 x 85 x 35mm after the other, and in regular

intervals.The flashing rate is adjustable. It works with fullwave control. Specifications: Supply voltage: 12Vdc together with 230Vac This running light kit is the Output power per channel: perfect addition to your existing 100W/230Vac lighting system if you want to Board dimensions: 58 x 44mm create the kind of effects used in N:B 230V being used, consult an PB303 Five Ultra Bright LED Flasher Kit a disco. The speed of this electrician module can be adjusted manually. All the outputs are (Kit) Five LEDs flash on and off in equipped with a LED indication. a pseudo-random or sequential Specifications: mode,depending on whether PB219 Xenon Flasher Power supply: 240Vac the slide switch is open or 12VDC Kit Load current: 2A max. fused closed. Max channel output power: Specifications: (Kit) A 12V battery powered 400W/100VA Supply voltage: 2 - 3.6Vdc xenon tube flasher. The flash Flashing rate: 0.2 to 3 times/ Supply current: 10 - 16mA rate is adjusted by a trimpot.The FB635 Running light 10 sec Dimensions: Mother board 32 frequency of the flash rate can channels 12VDC Dimensions: 100 x 83 x36mm x 43mm be adjusted from about once every 2 seconds to about 4 times (Kit) You may connect small per seconds.The kit is useful for incandescent bulbs or light runners or cyclists to aid their emitting diodes (individually or visibility. in groups) up to a total output of 100mA per channel. Ideal to use for decorative illumination of paintings, toys, model systems.

GB771 4-Channel Running Light 230V Module

FB561 10 Channel Running Light 230VAC + 9VDC GB768

Flasher for small glow lamps 612VModule

(Kit) This digital 10-channel running light controls 10 different 230Vac glow lamps, one after the other, and in This flasher module makes it regular intervals. The flashing possible to connect and power rate is adjustable. two small lamps that each draw Specifications: up to 300mA of current. Suitable Supply voltage: 9Vdc together as a flasher or alternating with 230Vac flasher. Number of output channels: Specifications: 10 Operating voltage: 6 - 12Vdc Outpur power/channel:

GC068

4 Channel MultiFunction Running Light

This kit does more than an ordinary running light; it not 17

(Module) This running light makes four lamps or lamp groups light up one after the other at regular intervals and switch off again. The running speed is adjustable. Ideal for incandescent bulbs of up to 300W max./ channel. Specifications: Supply voltage: 230Vac Number of channels: 4 Power load/channel: 300W

Running speed: 20 - 200 cycles/min Dimensions: 144 x 70 x 54mm

FB667

LED Running Light

This kit uses 8 LEDs. Different LED running effects are selectable (Prog push button). Specifications: Power supply: 9V battery (not included) Supply current: 18mA Dimensions: 95 x 40mm

AD557

Mini 6-LED Chaser

www.electronics123.co.za Electronic kits and modules Max output power: 150W at 120Vac or 300W at 230Vac > Light Effects > Light Dimensions: 67 x 57 x25mm Pattern Controllers

GC076 Dimmer Module for Modular Light System This is a 230Vac light dimmer kit. This kit is a plug-in for the light control system- base unit kit (GC075). It has a non volatile memory for last set light intensity. Encompasses lots of safety features to make lamp last longer. It has a transformer protection in case of defective light source. Easy pushbutton and LED status indication. Specifications: Supply voltage: 110 - 125Vac or 220 - 240Vac 50/60Hz Max output current: 2.5A Max output power: 170W at 115Vac or 350W at 230Vac Dimensions: 65 x 57 x 25mm

This LED chaser kit makes use of six 3mm, super bright, diffused,red LEDs. The LEDs flash sequentially, one at a time, from side to side and at a fixed rate. Specifications: Power supply: 9V battery (not included) Supply current: 20mA GC080 Slow On-Off Dimmer

AB138

8 LED Multi Sequence PIC Flasher Kit

(Kit) This is a versatile LED or filament bulb flashing kit. It is designed to use PIC16F84A microcontroller from microchip. Specifications: Supply voltage: 9 - 12Vdc Outputs: 8x transistors open collector type max 0.5A/45Vdc

This is a dual mode, 230Vac light dimmer kit. The kit is a plug in unit for the light control system base unit kit (GC075). It uses a preprogrammed microcontroller. Dimming direction changes with each key press. Manual level control is possible. This mode also simulates a regular dimmer. Light is turned on at full power for a programmable time after which it slowly fades to zero, also during a programmable time. Specifications: Supply voltage: 110 - 125Vac or 220 - 20Vac 50/60Hz Max output current: 1.3A

AE633

RGB Controller

(Kit) Suited for both incadescent bulbs and LEDs. It has an updown level adjustment for each output. Also has smooth fade effects; colour change, flame effect, random colours etc. Features: Smooth fade effects Wide-range effect speed adjustment High power MOSFET output Memory for last selectable effect and speed Easy up/down effect selection Specifications: Power supply: 10 - 15Vdc/9A max 256 Intensity levels/ channel LED PWM frequency: 82Hz Dimensions: 80 x 70 x 23mm

GC081

10-Channel Light Effect Generator 12V

This is a light effects generator kit . It has ten different preprogrammed light patterns to select from. It has ten outputs that can be used to drive 12V bulbs. Features: For use with advertisements lighting, party lights etc 10 pre-programmed selectable light patterns with a push button Number of used channels is adjustable Adjustable speed LED indication for every output 12V operation possible for use 18

in cars The last used lighting effect is saved in non volatile memory Specifications: Supply voltage: 12Vdc Supply current: 4A max Dimensions: 100 x 140 x 30mm

AE092

10-Channel Light Effect Generator Module

This is a light effects generator module. It has ten different preprogrammed light patterns to select from. It has ten outputs that can be used to drive 12V light bulbs. One can select the number of outputs that must be active, ranging from 1 up to 10. It is ideal for advertisement lighting, party lights and discos. Specifications: Supply voltage: 12Vdc Supply current: 4A max 10 selectable programs Dimensions: 100 x 140 x 30mm

AD350

1-Channel DMX Controlled Dimmer 230VAC

The kit allows you to control a lamp or group of lamps through a DMX signal. Mainly used in theatres and discos or any place where a central or automated lighting is needed. Features: Suitable for resistive loads like incandescent lamps and mains voltage halogen lighting Status LED for power and error detection Toroidal filtering for low noise Stand alone test mode Control source: DMX-512, 3

www.electronics123.co.za pin XLR socket included Specifications: Power supply: 230Vac or 115Vac Output power rating: 1000W/230Vac Stand alone test mode Dimensions: 150 x 60 x45mm

Electronic kits and modules > Light Effects > Sound-tolight Modulators

GC069

Light Computer

This is a light effects controller kit that has 16 different programmes and seven triac outputs. It can be used for party lighting, discotheques AE590 RGB Controller advertisement lighting, Module signalling, etc. To enhance the spectacle further, an unlimited number of circuits can be This module is suited for both incandescent bulbs and LEDs. It connected together to work synchronously. Moreover, two has an up-down level programs are provided which adjustments for each output. It has a smooth fade colour effects are specially adapted to operate two light computers in cascade. and a wide-range effect speed Specifications: adjustments. The memory for Supply voltage: 8 - 9Vac or last selected effect and speed 12Vdc gets stored. Supply current: 250mA Specifications: Supply voltage for the lights: Power supply: 10-15VDC/9A 24 - 240Vac max Current /output:1.5A max RGB output: 3 x 3A Number of programs: 16 LED PWM freq: 82Hz Dimensions: 134 x 79 x 35mm 256 intensity levels/channels Dimensions: 80 x 70 x 23mm

GC079

Relay Output Module for (GC075)

(Kit) This is a 230Vac relay output switch that is suited for both resistive and inductive output loads. This kit is a pulg-in unit for the light control systembase unit kit (GC075). Specifications: Supply voltage: 110 - 240Vac 50/60Hz Max output current: 2.5A/220Vac Dimensions: 65 x 57 x 30mm

AD854

DMX-Controlled Relay Switch

This kit allows the user to control a relay switch by means of the well known DMX512 protocol. It is used to turn an electrical device on or off. Specifications: Supply voltage: 12Vdc Supply current: 100mA Relay switch contact rating: 8A/230Vac Stand alone test mode

GC059

Quad Triac Switch Card

(Kit) Relays are usually used to switch AC voltages by means of an electronic control, however, when switching occurs too frequently or too quickly the life time of the relay's contact point becomes shortened. This kit is the perfect solution for this as it replaces the relays with the triacs. Specifications: Supply voltage: 9Vdc Supply current: 220mA Dimensions: 78 x91x25mm

GC078

3-Channel Sound Light with Microphone

This is a 3-channel music to light kit with a stylish enclosure. The three channels are for the low, mid and high frequency ranges of music. Sensitivity adjustment per channel. LED indication per channel. Only suited for incandescent light bulbs. Specifications: Supply voltage: 220 -240Vac Max output power per channel: 200W Dimensions: 155 x 160 x 45mm

AD283 USB-Controlled DMX Interface This kit is used together with a PC to cotrol DMX-512 devices. The DMX-512 protocol was developed with the purpose of controlling up to 512 lighting devices that are used in theatres and discos. Features: Connected and powered through USB 512 DMX channels with 256 levels each Windows 98SE or higher compatible DLL included to write your own software Specifications: Power supply: powered by the USB port stand-alone testing: 9V battery (not included) 512 DMX channels Each channel has 256 output levels Dimensions: 106 x 101 x 44.5mm

19

FB670 Simple One Channel Light Organ This kit recieves its input from a loudspeaker. It modulates a lamp according to the music signal at the input. The input is optically isolated from the loudspeaker.Adjustable sensitivity. Specifications: Input sensitivity: 2W to 60W Max load: 120W at 120Vac and 230W at 230Vac Dimensions: 60 x 41mm

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FB663 Sound-to-Light Unit

Operating voltage: 230Vac Power handling: up to 250W Input sensitivity: 2 - 60W

This kit uses four high-intensity LEDs and a microphone. It lights and reacts simulteneously to every sound. It may be used for different funny and practical applications such as to indicate when the doorbell or telephone is ringing. Specifications: Power supply: 9V battery (not included) Supply current: max 12mA Dimensions: 40 x 55 x 35mm

Electronic kits and modules (Kit) A simple, low cost stereo > Displays > Audio Signal VU meter. It indicates "peak music power" when used with Level Indicators

Adjustable sensitivity Specifications: Power supply: 3V CR2032 battery (not incl.) Volume indication: 5 LEDs light up sequentially Dimensions: 87 x 50 x 25mm

GC022 Audio Power Meter

FB578

EB621 Stereo VU Meter Kit

audio amplifiers. Two LM3915 bar display driver ICs are used to drive two rows of ten LEDs (14 green,6 red) in a moving bar display. Dimensions: 65mm x 42mm

This audio power meter kit has a 10 level LED scale and can measure up to 2000Wrms. It does not require a special power supply as it is powered directly by the speaker output. Specifications: Min input voltage: 1.1Vrms (in FB672 Low Voltage Light low power mode) Organ Max input voltage: 130Vpeak (in high power mode) The kit operates at safe voltage Current consumption: 25mA level (not mains voltage).It Luminous intensity of LED: 8 to makes lamps flash to the rhythm 20mcd of the music. Usable for halogen Dimensions: 120 x 40 x 28mm bulbs. Optically isolated speaker input. Adjustable sensitivity. Can be used in the car if the lamps are isolated from the chassis Specifications: Input sensitivity: 2W to 60W Power supply: 12V to 24 DC or AC Max load: 50W/12V or GC019 Mono VU-Meter 10 100W/24V LEDs Dimensions: 45 x 88mm

GC020

Stereo VU-Meter 2x10 Leds

(Kit) Stereo VU meter wit two audio power level scales with 10 LEDs each. Supplied with 1 front panel suitable for horizontal or vertical mounting. Does not need a special power supply because it is supplied directly from the speaker output. It comes with a front panel and four attractive front stickers for the different scale. Specifications: Supply voltage: 10 - 15Vdc Supply current: 250mA max Frequency range: 20Hz - 30kHz PCB dimensions: 37 x 68mm

(Kit) VU meter with an audio power level scale consisting of 10 LEDs. It has an adjustable input sensitivity and a dot/bar display. Specifications: AB320 Pocket VU Meter Supply voltage: 10 - 15vdc with Enclosure Supply current: 110mA max Frequency range: 20Hz - 30kHz PB182 Music Modulated This is a pocket-sized VU-meter PCB dimensions: 37 x 68mm Light 230VAC Kit kit. The VU-meter kit is very popular, and this one encompasses a very attractive (Kit) A music-to-light modulator enclosure. is a circuit which controls the Features: intensity of one or more lights in LEDs move to the rhythm of response to an audio input. The the music kit is ideal to give rhythm to any party or disco without much Surprise your friends in the money, disco Specifications: Incorporated microphone 20

LED-VU-Meter 11 LEDs

(Kit) This is an 11-LED voltage level indicator kit that is almost linear. It accepts DC and AC input voltages.Ideal as volume indicator for amplifiers and cabinets, as volt or amperemeter for mains supplies etc. Specifications: Supply voltage: 12Vdc Supply current: 70mA max Input impedance: 22k ohm Dimensions: 46 x 92 x 15mm

EB524

Pocket VU Meter (wireless) 3V

(Kit) Surprise your friends in the disco. 5 LEDs move to the rhyrthm of the music. Specifications: Power supply: 3V CR2032 cell (not included) Supply current: 10mA max.

AD556 Sound Star VU Meter

(Kit) This is not a traditional flashing star, instead it is a starshaped VU meter. It will

www.electronics123.co.za brighten up your christmas party. It makes use of 60 LEDs. Features: 60 LEDs sound star Responds to sound and music in a VU-meter fashion Built-in microphone Adjustable sensitivity Multiple units enhance the effect Great for parties, events, trade-shows etc Specifications: Power supply: 9 -12Vdc or 9V alkaline battery Supply current: 200mA

Electronic kits and modules > Displays > Digital Panel Meters

EB638 3 1/2 Digit LCD Panel Meter Kit (Kit) The 7106 contains in it all the active circuitry for a 3½ digit panel meter in a single chip. It was designed to interface directly to a liquid crystal display (LCD). The meter can be calibrated for a particular purpose then the potential difference measured will give an accurate digital reading of the analogue quantity being measured.

PB208 LED 3 1/2 digit panel meter kit 5VDC Kit (Kit) Make this general design 3½ digit LED panel meter into your own voltage or current meter. Or customize it to measure input from a transducer. Two PCBs allow lowprofile end on viewing. All instructions to assemble and

operate meter are included. Power supply: 5Vdc

EB601 General 3 1/2 Digit LCD Panel Meter Kit (Kit) Make this general purpose 3 ½ digit LCD panel meter into your own voltage or current meter to measure voltage input from a transducer. The LCD segment of the PCB may be cut off and mounted separately.

than its analogue equivalent. It can easily be used with a sensor or adapter circuit that gives a voltage output. A digital meter is a lot easier to read and much more precise than its analogue equivalent. Moreover, this panel meter is comparable to an analogue one because a regulated power supply is not needed, in many cases, an ordinary 9V battery is sufficient. As a result of the compact meter construction, there will never be problems finding a place to install it. It can easily be combined with an adapter circuit or sensor. Specifications: Supply voltage: 8 - 15Vdc or 9V battery Supply current: 60mA max PCB dimensions: 50 x 72mm

Non-volatile memory for minimum ad maximum temperature Bright red LED read out Pre-calibrated sensor Digital communication between sensor and display unit avoids measurement errors. Specifications: Power supply: 24VDC/ 17VAC Current consumption: 40mA max Temperature range: -30°C (-22° F) to 120°C (248°F) Dimensions: 67 x 40.5mm

Electronic kits and modules > Displays > Counting Displays

GB659 AB502 Thermometer Digital Panel -50 to 70deg C Features: Easy panel mounting Large and clear display High-grade ABS casing Specifications: 3 digit LCD display Supply Voltage: 1 x 1.5V LR44 cell Tempeature Measuring Range: -50°C to 70°C Accuracy: 1°C Dimensions: Display: 16 x 35.5mm Panel: 48 x 28.5mm, 15mm height Panel Cut Out: 45.5x 26mm

AB137 Wind Speed Meter Kit The kit is used to measure wind speed. It has no moving parts and makes use of two ultrasonic transducers facing each other and spaced 18cm apart. Specifications: Power supply: 9V battery Wind speed: up to 80km/h PCB dimensions: 50 x 83mm

VO245 Thermometer Panel Meter -30 to 120deg Ce This module has a non-volatile memory for minimum and GC088 LCD Panel Meter maximum temperature, a bright LED read-out, pre-calibrated sensor and a digital communication between sensor This is a 3 ½ digit, LCD, panel voltage meter kit. It is also easier and display unit to avoid to read and much more precise measurement errors. Features: 21

Multifunctional Up/Down Counter

This kit comes in handy for people counting, part counting, score keeping etc. The count may be obtained through onboard pushbuttons or by external pulses. Features: Very practical for counting people or parts, scorekeeping etc. Count up/down Count input through on-board pushbuttons or by external pulses Display modes: normal or time An internal oscillator allows time measurement A memory function constantly compares the current value with a preset value and activates an output for as long as both are equal Self diagnostic at power up Comes with easy board-to-wire connector Specifications: Power supply: 9 -12Vdc Supply current: 150mA Counter input voltage range: 3 -12Vdc Dimensions: 125 x 75 x 18mm

www.electronics123.co.za intervals without making use of an external oscillator. Features: Count input through on-board pushbuttons or by external pulses Display modes: normal or time An internal oscillator allows EB644 4 Digit Preset Down time measurement Counter + Outp. Kit Programmable pre-set value with equal output (Kit) This is a low cost, 4 digit, Selectable input debounce presettable, down counter with delay output and reset. The count Specifications: input can be used for both high Supply voltage: 9-0-9Vac or and low speed counting 9-12Vdc applications. Supply current: 150mA Specifications: Max counting speed: 200 Supply voltage: 9 - 12Vdc counts/ sec Supply current: 50mA max Counter input voltage: 3 Display: red, 4-digit, 7-segment 12Vdc LED Display dimensions: 19 x 50mm

will increase up to full power at set time and a beeping sound will be produced. The beep length gradually increases so the user may not be startled by a sudden alarm signal. Features: Clock with red 7-segment display Sleep function (15min) for slow light power-off Snooze function with alarm repeat function after 8 min. Manually settable light intensity Beep and /or light option Specifications: Power supply: 220-240Vac Lamp power: 40 - 100W max Power consumption: <1W Dimensions: 92 x 45 x 101mm

AB104

Dimensions: 230 x 74 x 32mm

EB847

Rolling Clock

This kit makes a nicely animated rolling time and date display. Graphic display with 35 LEDs. Select hours, minutes, month or day with 'select' and enter the values with 'set'. Specifications: Power supply: 9 - 12Vdc Supply current: 20mA max Backup battery: 9V battery (not incl.) Dimensions: 67 x 89 x 35mm

Big PIC Clock Kit

PB300 3-Digit LED Counter Kit EB639

4-Digit Up / Down Counter Kit

This kit is an up counter with a 3-digit LED display. It has two push-button switches, one for count and the other for reset. (Kit) This is a 4-digit, up/down counter. The count range is from Both buttons are debounced to 0000 to 9999 when counting up enable accurate counting and and 9999 to 0000 when counting reliable reset. down. There are 5 control pins: Specifications: Supply voltage: 6 - 9Vdc reset, clock, down, disable and overflow. Supply current: 200mA max Specifications: Display: 3-digit, 7 segment, red Supply voltage: 9 - 15Vdc LED display Max count rate: 30 counts/ sec Electronic kits and modules

This digital clock kit makes use of a PIC16F84 microcontroller. It can be set for either 12 or 24 hour display format. Specifications: Supply voltage: 12Vdc Supply current: 1A max

> Displays > Clocks VP282

AB317

Multifunctional Counter Module

This multifunctional counter module is ideal for keeping scores, counting parts etc. A built in oscillator makes it possible to measure time

57mm 7-Segment Digital Clock

(Kit) This is a 12/24 hour clock system, with a Celsius and Fahrenheit temperature readout. It can be easily AF095 LED Clock with Slow mounted on a wall. Specifications: On Dimmer Power supply: 12Vac Power consumption: 250mA (Kit) This is an attractive LED max clock with connection possibility Back up battery: 3V for a nightlight. From 15 minutes Power consumption on back before the set time, the light up battery: 1mA intensity of the connected light 22

AB296

Digital LED Clock

This is a digital, 7 segment, red LED display, clock kit. An attractive enclosure is supplied with the kit. The time base is selected: internal or mainsfrequency (50/60Hz) controlled. Features: Automatic time base selection Internal time base with fine tuning adjustment Select 12h-24h mode for the time display Clock display time in case of power failure Specifications: Power supply: 9Vac or 9Vdc, recommended adaptor (GB836 not incl.) Backup batteries: 3x AA 1.5V cells (AB748 not incl) Dimensions: 92 x 45 x 101mm

Electronic kits and modules > Displays > Message Displays

www.electronics123.co.za FB634

GB612

5-In-1 Emergency Tool

This kit can be used as a flashlight, emergency flasher, SOS Morse code flasher, SOS message wand and lighting distance meter. It is ideal for hiking, biking, camping etc. Specifications: Power supply: 2x 1.5V AAA batteries Dimensions: 160 x 26 x 24mm

AB297

Luminous Letters

With this kit it is possible to mount any capital letter of the alphabet or any digit from 0-9. The concrete description of each letter and of each digit is enclosed. It includes bright LEDs. With each kit, it is feasible to mount any digit and putting several kits together gives the user the capability of building luminous name plates, sign boards, house numbers etc. The printed wiring board could be equipped also with LEDs of any other colour. Specifications: Operating voltage: 12Vdc Current consumption: 100 300mA Digit dimensions: 90 x 65mm Board dimensions: 92 x 62mm

LCD Mini Message Board with Backlight

(Kit) This miniature message board has a built-in message editor. The user can add scrolling pauses to the message. It can be used at exhibitions, for advertising, greeting visitors at the front door etc. Features: 16 characters backlit LCD display 124 character EEPROM message memory Message scrolls with adjustable speed Built-in RS232 interface for easy messages uploading and displaying Specifications: Power supply: 9Vdc Supply current: 100mA Message memory: 124 character EEPROM Dimensions: 115 x 43 x 75mm

GB605

Mini LCD Messageboard

board kit (GC082). N:B There are no electronic components that are sold with it.

GC082

Programmable Message Board

This is a programmable message board kit. It makes use of 16 characters, 1 line, backlit LCD. Message can be transferred from a computer via its RS232 port. Features: Add LCD display to any low EB641 Introduction to LCDs tech application and make it look high-tech Kit Replace up to 9 indicators or lamps by one single backlit LCD (Kit) Introduction to LCDs. Learn Recall messages simply by how to connect a 2 x16 LCD to a pressing a button parallel port. First this kit will Inputs accept dry contacts, show you how to write open collectors and logic levels keystrokes from the PC Store up to 9 sixteen-character keyboard to display on the LCD. messages in non-volatile It will show you how to process memory the data. A default messages can be displayed to signal that no inputs are active Specifications: Supply voltage: 9 -0 -9Vac Supply current: 150mA Input voltage range: 24V max Dimensions: 73 x 124 x 30mm Not included: GB600 Magic Message Transmitter module (AB341) Reciever module (AB342)

(Kit) Amaze your friends by waving the wand to make the message appear. The message This kit is a miniature message seems to be floating in the air. board making use of 16 characters, 1 line LCD display. A The wand has preprogrammed message scrolls across from right messages and you also have the ability to enter your own 7to left. The scrolling speed is adjustable. It enables the user to character message. Features: add pauses during scrolling. Excellent visibility due to high Specifications: intensity red LEDs Power supply: 2x AAA 1.5V Low power consumption cells Auto-power off Message memory: 46 Applications: novelty gadget, characters Dimensions: 100 x 38 x 32mm emergencies, event greetings etc. Specifications: Power supply: 2x AAA batteries (not incl.) Dimensions: 160 x 26 x 24mm

EB525

Rolling Message

(Kit) Create your own moving message. This kit uses a 35-LED graphic display. The message can be up to 16 characters long. Adjustable scrolling speed. Specifications: Power supply: 9 - 12Vdc Supply current: 20mA max Backup battery: 9V battery (not incl.) Dimensions: 67 x 89 x 35mm

Electronic kits and modules > Displays > Road sign

AE074 Bezel Enclosure for MessageBoard (GC082) This enclosure is specially made for the programmable message 23

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Video and audio output Adjustable brightness Auto power off Specifications: Power supply: 3x 1.5V AA batteries PCB dimensions: 75 x 140mm

Error indication: optical + acoustical Board dimensions: approx. 45 x 20mm

VO432 LED Chevron Arrow

(Kit) This chevron type arrows features different animations. Rolling, scrolling, inverse scrolling, blinking etc. Great for indication purposes or advertisement and attention grabbing. Features: 28 LEDs are used for the animation Adjustable animation speed Supply: external supply or battery operation Optimised-circuit for long battery life Front panel included for easy fixation Speed and animation are selectable through the front panel On board on/off switch 10 different animation effects Memory for the last set animation Specifications: Power supply: 9-15Vdc or 9V battery Current consumption: 10 to 40mA 28 bright 3mm Red LEDs Dimensions: 64w x 130h x 16d mm

Electronic kits and modules > Games and Fun Stuff

PB221 PB222

(Kit) One of the most popular electronic kits ever is the LED dice. The software programming instructions are available on the The kit uses 7 LEDs to simulate the rolling of a dice after the roll internet site provided on the information page supplied with button is pushed. It has a slow down feature so you can see the the kit. Power supply: 9V rolling of the dice slowing down battery. GB587 until it stops. The box is included with the kit. Power supply: 9Vdc.

GB585 Electronic Decision Maker

FB723 Electrostat Apparatus This kit helps making difficult YES or NO decisions. Ideal for the indecisive. Simply push the (Kit) The device produces from 3 button to start the flashing and to 4.5V battery voltage pulsating it will gradually decrease, in the end only one LED will remain lit. high-voltage pulses of Specifications: approximately 80 to 500V. Power supply: 9V battery (not incl) Supply current: 8mA Auto power off Dimensions: 55 x30 x35mm

FB558

EB846

Classic TV Game (PAL)

This kit is used to play a tennis type ball game on TV. A one player or two player mode may be selected. It has four difficulty levels. Features: Four difficulty levels

LED Dice with slowdown 9VDC Kit

Dice with LED Display using PIC16C54 Kit

can be played visually and audible or visually only. It features four difficult levels which can be selected at startup. The replay speed gradually increases during the game, to make it more challenging. It has low power consumption and it is microprocessor-controlled. Specifications: Power supply: 3x 1.5V AA cells (AB748) Supply current: 45mA max Dimensions: 50 x 65mm

Deftness Game

(Kit) The objective of the game is to pass a small wire loop through a thread wire, with a lot of bends and obstacles. The person who touches the thread wire with the wire loop, will release an acoustic and optic signal. Operating voltage: 9 to 12V. Specifications: Operating voltage: 9 - 12V/dc

Wheel of Fortune

This kit is a 10-LED wheel of fortune. Push the button to start the spinning action. The spinning speed gradually decreases and 1 LED will remain lit when it stops. Features: Push the button to start the spinning action Spinning speed gradually decreases Low power consumption Auto power-off Specifications: Power supply: 9V battery Supply current: 19mA

FB660 Electronic Wheel of Fortune

EB523 Brain Game Kit (4.5V)

This kit, using 4 LEDs and 4 Push buttons, can provide hours of fun. The aim of the game is to repeat a pattern that is generated at random. The game 24

(Kit) After releasing the push button, the light signal rotates quickly at the 10 LEDs, slowly down and then stops randomly at one of the LEDs. During operation, all LEDs shine except that LED that just recieves the signal. Operating voltage: 9 to 12Vdc

www.electronics123.co.za FB669

GB591

Shaking Dice

Unlike other dice kits, this one gives you the full pleasure of a dice. You don’t need to push any buttons, but just to shake it like an ordinary dice. Features: No push buttons required, just give it a shake Slowly rolls to a stop and flashes the last combination Microprocessor- controlled Auto power-off Specifications: Power supply: 3Vdc battery ( CR2025 or CR2032) Supply current: 9mA Dimensions: 36 x 36 x 32mm

This kit is an electronic dice with LED indication. It rolls out slowly when the push button is released. Specifications: Power supply: 9V battery Supply current: 10mA max Dimensions: 42 x 60mm

GB597

Use this kit and check your love life! Each partner holds one end of the PCB, then they join hands, watch the meter go. Features: 10-LED readout plus audible 'love-level' indication Power switch included Specifications: Power supply: 9V battery (not incl) Dimensions: 105 x 80 x 25mm

PB301

GB589

Quiz Table FB678 Dual Electronic Dice

(Kit) Up to four players can compete. LED indicates first button pushed. Two units can be daisy-chained for eight players. Specifications: Power supply: 9V battery (not incl) On/off switch Dimensions: 110 x 78 x 28mm

Love Tester

EB593 Stairway to Heaven 9VDC Kit (Kit) A game of skill to turn on the stairway of 6 LEDs as the bicolour LED flashes. Introduces the user to several electronics basic circuits with a surprisingly difficult game to play. Press the switch when the bi-colour LED is greed and the chain of LEDs will gradually light up. But if you press it when the LED is red then your hardwork will be undone, you will have to start from scratch. An enclosure is included. Power supply: 9V battery (not incl.)

33mm

Electronic Dice

AB355

Brain Game

A very good brain game kit, supplied with a stylish cover and knobs. This kit has the same objectives as (EB523) except for the additional cover and knobs. Specifications: Power supply: 3x 1.5V AAA cells Dimensions: 84 x 67 x 41mm

Rotating Roulette LED 9V Kit

(Kit) Ten LEDs are arranged in a circle. Pressing the switch turns one LED on to simulate a roulette ball spinning in the wheel. A slowdown circuit gradually brings the ball to a stop. The circuit uses the versatile 4017 IC and a voltage controlled oscillator circuit. Power supply: 9Vdc

GB588

Roulette

This kit uses 37 LEDs. It generates a spinning sound when active. There is a winner tune for each colour. Push button operation. Specifications: Power supply: 3x AA batteries Auto power off Low power consumption Dimensions: 91mm dia. x 25

(Kit) Board games provide an excellent source of pleasant and healthy entertainment. The results of a dice can sometimes be doubted due to cheating but there are no doubts about the results displayed on this electronic dice. Encompasses two fully independent dice. You have a choice of playing with one or two dice. The displays are switched off automatically after 30 seconds in order to save battery power. Specifications: Power supply: 8 - 12Vdc PCB dimensions: 70 x 76mm

Electronic kits and modules > Spy Stuff

FB550

Listening Stethoscope

The kit enables the user to listen through thin walls, door, windows etc. Highly sensitive preamplifier with microphone capsule and headphone. To be used for observing animal, as baby-alarm etc. Operating voltage: 9Vdc Specifications: Operating voltage: 9V/dc Power consumption: <100mA Output power: max 0.5W @ 8 ohm loudspeaker Dimensions: approx. 57 x 57mm

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GB763 HF-Detector (MiniSpy-Finder) Module

AA241 Suction Cup Phone Pickup + Speaker Kit

With this high frequency detector, it is possible to locate small bugging devices that are active in the room, computer or telephone. The sensitivity of this detector is set so that only powerful, >50mW, bugging devices, with a transmitting radius larger than 150m, are detected. It is used to detect bugging device signals in the frequency range 1 to 200 MHz. Requires 9V battery. The display has 1 LED which indicates the turn-on control and another which indicates receipt from one transmitter. Specifications: Operating voltage: 9V/dc block battery Current consumption: <10mA Frequency range: 0.1MHz 2.4GHz Display: LED Dimensions: 102 x 61 x 26mm

(Kit) It is often convenient for people in a room to listen to both sides of a telephone conversation. The amplifier in this kit has been designed for this specific purpose. A magnetic pick up with suction cup attaches onto the earpiece of your phone at one end and into the amplifier at the other end.

EB600

Tape Recorder Switch for Telephone Kit

This kit switches a tape recorder on when the phone is picked. It works with low voltage tape recorders, as low as 1.5V. You will need the remote and mic jacks of the tape recorder to be available. Plugs are provided.

Electronic kits and modules > Telephone Accessories

GC043 Remote Control by Telephone

This kit makes it possible to remotely turn up to three devices on /off over the telephone line.There is a place for 3 output relays but only one is supplied. It is also possible to check the condition of a switch (open/closed). An advantage of this device lies in the fact that audio signals are used to tell whether a specific output has been turned on/off. Operation is protected by a user defined code, which is simply keyed in from the telephone keypad. Specifications: Supply voltage: 12Vac/ 300mA Output relay switch: 12V SPDT 10A/ 250Vac AF098 Telephone Ring A relay is included for one Detector output: 10A/ 250Vac Automatic pick-up can be +RelayOutput Kit selected for ±8 or ±3 rings (Kit) This, when connected in parallel with a phone line, has a Automatic hang-up if no code powerful LED that flashes when is entered within 20 seconds the phone rings. It is great to use Dimensions: 105 x 130mm for noisy environment, for the hearing impared, as an additional ringer or even to replace an existing ringer. The kit includes an attractive enclosure and adhesive strips for easy fixing. Features: Powerful LED flashes when phone rings AF097 Telephone Ringer The unit features a relay with Buzzer and LED output if connected to a 12Vdv power supply Relay output: continuous or This kit accepts a standard on/off to the rhythn of ringing of telephone plug, no power supply the telephone is necessary. Simply connect in Enclosure included parallel with a phone line. It has Specifications: buzzer sounds and a powerful Power supply: 12Vdc/100mA LED that flashes when the phone Output contact(NO): 1A max rings. Ideal for noisy environment, hearing impared 10 000mcd LED etc. Connects to PTSN line Features: RJ11 connector Accepts standard telephone Dimensions: 80 x 55 x 35mm plug Simply connects in parallel with phoe line 26

No power supply needed Buzzer sounds and powerful LED flashes when phone rings Specifications: Current consumption: 10mA max RJ11 connector 10 000mcd LED Connects to PSTN line Dimensions: 80 x 55 x 35mm

EB357 Telephone Amplifier

(Kit) This telephone amplifier may be used as a freestanding amplifier with speaker, e.g to a telephone converstation or the output may be connected to an amplifier or mixing panel (e.g radio stations). Specifications: Input: isolation transformer interface Speaker output: 0.5W/ 8 ohm Line output: 0dB (0.775Vrms) Power supply: 7 - 9Vac Dimensions: 63 x 52mm

VO460

Telephone Ring Detector + RelayOutp Mod.

This telephone ring detector module simply needs to be connected in parallel with the phone line. It has powerful LED flashes when phone rings. It accepts standard adaptor and telephone plug. It is ideal for noisy environment, for the hearing impared, as an additional ringer or even to replace an existing ringer. Features: Simply connect in parallel with phone line Powerful LED flashes when the phone rings The unit will feature a relay

output if connected to a 12Vdc power supply Relay output: continuous or on/off to the rhythm of ringing of the telephone Enclosure included Specifications: Power supply: 12VDC/ 100mA Output contact (NO): 1A max 10 000mcd LED Connects to PSTN line RJ11 connector Dimensions: 80 x 55 x 35mm

www.electronics123.co.za Electronic kits and modules animals such as martens, > Home and Environment rodents (e.g. out of carports,

AE938 Soil Humidity Sensor 12VDC (Module) This sensor switches

Electronic kits and modules your garden irrigation pump or the magnetic valve on when the > Intercoms soil is dry and switches off when there is enough humidity in the soil. The measuring head has to be buried into the ground at the depth where it shall measure and has to be connected with the basic device via a cable. Approx. 2m of cable is included, the sensor cable may, however, AA237 Fibre Optics Voice be prolonged up to 20m with Transmission 9VDC normal 2-pole cable. The device Kit is operated by means of a The kit allows you to send sound commercial plug power supply through 1mm plastic fibre optic (12 V/DC stabilized, > 130 mA, cable. On the transmitter circuit jack plug 3.5 mm). If the garden board there is a microphone and shall be irrigated at certain times a circuit to modulate the light of the day or weekdays only, emitted from the LED. then put a commercial timer Specifications: before the plug power supply Supply voltage: 9Vdc for each and program it accordingly. The PCB soil humidity sensor starts to PCB size T: 25 x 45mm operate when it receives current PCB size R: 43 x 43mm from the power supply. Specifications: Operating voltage: 12Vdc stabilised, 130mA Display: 3 LEDs on/off/pause Time delays: 18 - 30 mins Switching threshold: continuously adjustable Soil humidity sensor: dia. 30 x 64mm PB049 Two Station Basic deviceL 72 x 50 x 28mm Intercom 6-12V Kit A very useful kit which can be used wherever a light, economical and portable intercom is required. Each unit contains its own microphone, speaker and audio power amplifier circuit using the LM386. The circuit may be modified to become a hard wired bug. Specifications: Power supply: 6 - 12Vdc PCB dimensions: 55 x 30mm

lofts, camper vans), wild boars, deer, etc. (from gardens, farmland, etc.). The device produces an enormously loud, pulsating and aggressive ultrasonic sound of about 21 kHz which is not audible to most people, but represents a considerable annoyance for wild animals which, therefore, try to avoid it. Specifications: Operating voltage: 6VDC Current consumption: 5mA Acoustic range: >200m Ultrasonic fequency: approx. 21kHz Sound pressure: 100dB Angle of radiation: >120° Current consumption idle approx. 0.005mA Mark space ratio: approx. 0.6 sec On, approx 6 sec rest Dimensions: 190 x 70 x 33mm

PB189 Negative / Pos. Ion Generator 220VAC Kit (Kit) This is a mains powered ion generator which may be made into a negative or positive ion generator depending on the orientation of the 30 diodes. Specifications: Supply voltage: 220Vac Fuse: 20 x 5mm, 100mA Output voltage: 5kV Dimensions: 52 x 110 x 20mm

PB004 AE976

High-Power Ultrasonic Generator

(Module) To drive away wild

Mosquito Flea and Tick Repeller 9 VDC

The kit emits an adjustable whistling sound. This sound irritates mosquitoes and chase them away. These ultrasonic 27

sounds also repell other fleas. Specifications: Power supply: 9Vdc Input current: <7mA Frequency: adjustable PCB dimensions: 27 x 55mm

AE951

Ultrasonic Power Cannon 12VDC

This module can be used to chase away wild animals such as martens, wild boars, deers etc from gardens, farmlands etc. The loudspeaker emits a pulsed ultrasonic sound which have an acoustic range of up to 300m with a tube placed upon (not incl.) Specifications: Operating voltage: 12 - 14.4 VDC Power consumption: 150mA max Frequency: 22 kHz Pulse sequence: 5 sec. Dimensions: 60 x 46 x 20mm

FB598

Ion Generator

(Kit) Create your own indoors health resort climate with this device. This kit charges air molecules negatively to become negative air ions. This is done by generating a very high negative output voltage that is required to transfer electrons to surrounding air molecules. Specifications: Supply voltage: 9 - 12Vdc Supply current: 80 - 150mA Output voltage: 3 - 7kV Dimensions: 44.5 x 54.5 x 25mm

www.electronics123.co.za GB773

FB623 Anti-Flea-Generator for The Cat Basket (Kit) It is well known that crawling and jumping parasites are banished through the ultrasonic sound and that is what this kit does. It produces ultrasonic sounds which are adjustable within the range of approximately 8 to 35kHz. Specifications: Supply voltage: 9Vdc Adjustable frequency: approx. 2 -3kHz Sound pressure : 100dB max. Range: >40m with free field of vision Dimensions: 72 x 50 x 33mm Not included: Loudspeaker 8 ohm (not piezo) or a dynamic 8 ohm earpiece.

Ultrasonic Wall Loudspeaker Module

This ultrasonic loudspeaker module can be used together with any ultrasonic signal generator like (GB779) and (GB806). It contains a light emitting diode that only lights up when the loudspeaker is fed with ultrasonic sounds. It can be mounted outside provided that it is protected from direct rain. It has two mounting flanges for wall fastening. Dimensions: 72 x 50 x 28mm. Suitable for mounting outside but the loudspeaker should be protected from rain. The LED is loaded by the supplied ultrasonic wave frequency and doesn't require any additional operating voltage.

GB806

Ultrasonic Vermin Banisher Module

This ultrasonic generator module generates ultrasonic sounds that scare away animals and insects; eg rats, wild rabbits, mosquitoes etc. It can also be used as a dog whistle. It generates powerful,pulsating, high pitched sound waves. Specifications: Supply voltage: 12 - 14Vdc Supply current: 40mA Frequency: 12kHz - 38kHz Dimensions: 92 x 55 x 28mm

GB788

This is a flashlight keychain, with a white LED. It is ideal for use around the car during night. Use it as a car key-holder. Its built-in strobe effect can be used to attract attention for emergencies. Features: White LED technology 2 High-power LEDs (4500mcd) Low power consumption Built-in strobo for emergencies Specifications: Power supply: 12V battery (DB247) Dimensions: 60 x 40 x 14mm

Marten-Repeller Module

This module generates ultrasonic sounds that scare away animals like rodents. It generates powerful ultrasonic GB794 Decalcifier Module sound waves with adjustable frequency. There are 4 piezoloudspeakers supplied with the This module is used to prevent module. The device can be calcification and corrosion in mounted in a car to scare the water pipes like inside boilers martens away from the engine and washing machines. It is not compartment. GB779 Ultrasonic Generator harmful to the environment. It Specifications: does not use any chemicals and Supply voltage: 12 - 24Vdc its operation is based on Supply current: 50mA at 12Vdc This module can generate physical-induction of magnetic and 100mA at 24Vdc ultrasonic sounds that scare fields which charge the trace Frequency: 10kHz - 40kHz away animals and insects. It can elements such as lime, metal Volume: 120dB with speaker also be used as a dog whistle. It oxides, etc. The coil on the water Dimensions piezo loudspeaker: generates pulsating high pitched pipe must be wound in opposite approx. 30mm x 13mm audio signals with adjustable directions. Dimensions module: approx. frequency. Specifications: 60 x 45 x 25mm Specifications: Supply voltage: 6 - 15Vdc Dimensions: 75 x 45 x 28mm Supply voltage: 12 - 15Vdc Supply current: 130mA Supply current: 50mA at 12Vdc Oscillating frequency of Electronic kits and modules and 100mA at 15Vdc magnetic field: 2kHz > Car Accessories Audio frequency: 10kHz Capacity: approx. 5000 l/h 40kHz Dimensions: 72 x 50 x 27mm Dimensions: 75 x 45 x 28mm

28

GB611 White LED Flashlight

GB757 Marten-Scarecrow for Motor Vehicle Modul This module is a powerful ultrasonic sound generator. Humans do not hear it, but rodents find it very irritating and try to avoid it. In order to scare rodents away from the motor vehicle, the module should be mounted inside its engine compartment. Features: Powerful hemispherical dome speaker 2-fold effectiveness ultrasound + pulsating light Specifications: Supply voltage: 12 - 24Vdc Supply current: 500mA max. Ultrasonic frequency: approx. 23kHz Angle of radiation: approx. 140° Acoustic pressure: 110dB max Temperature range: approx -25 to +80°C Fuse: 500mA Dimensions: 72 x 50 x 28mm

www.electronics123.co.za

Load: 4A max Flash frequency: 7 times/ sec Dimensions: 60 x 30 x 20mm

a petrol engine. May be used as a general purpose revolution counter. It is easy to calibrate. See special instructions in the manual for use with electronic ignition. Specifications: Supply voltage: 10 - 15Vdc EB355 Head Light Warning AB316 4 Channel USB Supply current: 200mA Alarm Recorder / Logger Display: 2-digits, 7 segments, Module LED display PCB Dimensions: 80 x 45 + 80 x This module can be used to The head light indicator may be GB490 Parking Radar Kit 60mm set for one or two functions.To record DC signals or slowindicate that the head lights moving signals over very long should be switched off after periods. It is connected to the If you have problems parking switching off the ignition contact then this kit is for you. Using USB port. The measurements are or to idicate that the head lights (ultrasonic) sound waves, whose automatically stored onto the should be on once ignition hard drive for further frequency is beyond our range contact is switched on. processing. No power supply is of hearing, we can measure a Specifications: required as it is powered by the distance. USB connection. Signals are Supply voltage: 12 Vdc Specifications: GC033 Windshield Wiper instantly displayed on the PC Continuously repeat alarm Detection range: 5cm - 1.5m Robot or Interval screen using an analogue or tone for lights On (adjustable) DVM display. PC-LAB2000 Timer Repeated alarm tone for for Supply voltage: 10 -15Vdc Software included. lights out (Kit) This is an adjustable Supply current: 16mA Specifications: Only 3 wires are required for interval, periodic timer kit with Number of inputs: 4 DC hook up two identical relay output coupled input PCB dimensions: 48 x 57mm switches. Ideal for the windshield wipers of a car. It can Input impedance: 1M ohm Max.sampling frequency: also be used for an automatic 100Hz slide projector. Input ranges: 3V, 6V, 15V and Specifications: 30V Supply voltage: 12 - 15Vdc GB646 Electronic Transistor Supply current: Relays (25mA Input sensitivity: 10mV Max. Input voltage: 30Vdc OFF) (100mA ON) Ignition for Cars Accuracy: +/- 3% of full scale AF094 Third Brake Light Input resistance: 1M ohm Give your car a luxurious feeling Flasher Software: with this kit. It gives your car a Analogue trace or DVM better starting and a smoother readout This device works on every car running, particularly at a very 4 channels record with a third brake light, with high and very low RPM. Lower simulteneously either LEDs or incandescent fuel consumption, less pollution. Storage and recall of screens bulbs. It can be installed (after Only for cars with negative GC035 Multifunctional Car or data assembling) in two easy steps. It ground. Courtesy Light Automatic recording option for makes your third brake light Specifications: long recording flash and the number of flashes Supply voltage: 12Vdc (Also On screen markers for time can be selected from 5 or 10 The kit is useful for finding the possible with 6V) times. ignition switch or seat belt in the and voltage Supply current: 4A max DLL included for your own Features: dark. It can be used to control Connection speed: up to Easy two-step install the interior illumination of a car. developments 500kHz Makes your 3rd brake light It has a push button and battery Dimensions: 70 x 35mm flash protection. Selectable number of flashes: 5 Specification: or 10 times Power supply: 12 - 15Vdc Selectable flash repeat Supply current: 13mA/min interval: always or not within Switch-off delay: Adjustable 5 -7 sec between 3 brakes for 0-60 seconds Includes shrink tube to cover PCB dimensions: 45 x 70mm complete unit Flash frequency: 7 times per FB105 Digital Tachometer Electronic kits and modules second > Computer accessories > Specifications: Data logger Power supply: 12Vdc (Kit) For cars or motorcylce with 29

www.electronics123.co.za GC093

This kit can be used to record DC signals or slow-moving signals over long periods. It is connected to the USB port. The measurements are automatically stored into the hard drive for further processing. No power supply is needed, the device is powered by the USB connection. Specifications: Number of inputs: 4 DC coupled input Input impedance: 1M ohm Max.sampling frequency: 100Hz Input ranges: 3V, 6V, 15V and 30V Input sensitivity: 10mV Max. Input voltage: 30Vdc Accuracy: +/- 3% of full scale Input resistance: 1M ohm Software: Analogue trace or DVM readout 4 channels record simulteneously Storage and recall of screens or data Automatic recording option for long recording On screen markers for time and voltage DLL included for your own developments

EB841

using Turbo Pascal, Turbo C, Q basic, Visual basic Printer bypass connector on Interface board board (Module) This is a very small, Simple connection with printer universal USB powered and port controlled I/O board. It has 15 Specifications: inputs/outputs, including Digital outputs: optocoupler, analogue inputs/ digital open collector output: 50mA inputs/outputs and PWM outputs. The number of inputs/ Digital inputs: 5V/ 5mA max outputs can be further expanded 20V/40mA Analogue outputs: by connecting two cards to the JH064 8-Channel Ethernet 8 outputs DAC1 to DAC8 PC's connectors. Relay Card Module resolution: 64 steps Specifications: Minimum output voltage: 0.1V Power consumption through (Module) This card simply @ 2mA USB port: approx. 50mA connects to your (wireless) Max output voltage: 11.5V PWM frequency selection: router by means of a standard adjustable @ 2mA 2930Hz, 11.7kHz, 46.9kHz network cable. The user can Resolution per step from 0.1 to operate the 8 relays or check the Output current, PWM: 10mA/ 11.5V: 160mV +/- 90mV Digital outputs: 6mA status of the input from 1 precision output DA1, anywhere in the world. It is web 8 x digital 5V inputs/outputs resolution: 256 steps with on-board LED indication: server based, so almost any Max output voltage: 4.5 internet browser can connect to Input/ output mode selectable adjustable @ 0.5mA the card, even mobile devices. It in groups of 4 terminals Resolution per step from 0 to 1 x 32 bit pulse counter up to doesn't require additional 4.5: 17.5mV 1MHz input frequency software installation. 2 x 8 bit 5V PWM outputs: 0 to Supply voltage: 230Vac Features: PCB dimensions: 237 x 133mm 100% IEEE 802.3 compatible Output current PWM: 10mA/ Ethernet contoller Digital outputs: 6mA Static IP or DHCP Up to 2 cards can be Supports 10 Base-T port connected to one PC (10Mbps) Dimensions: 68 x 40mm Use SNTP time server as real time clock User definable names for all in and out outputs Sends email at power up and FB644 8-Channel Relay input events Board Web interface for confuguration & operation (Kit) The device is suitable for LCD displays clock or network GB693 PC Interface Board switching different appliances, settings lamps or motors by means of a Multiple users (1 administrator computer program. Due to the & 3 additional users) (Kit) An interface board is useful enclosed software it is possible Specifications: to switch on and off up to 8 if a computer is to be used in Power supply: 12Vac/ 500mA certain control applications. This different appliances at different 8 Relay contacts: 12A @ times. It is also possible to kit is an interface card that 30VDC or 16A @ 230Vac program certain switching excels in its simplicity of use an Input: dry contact or voltage sequences or attractive effect installation. This kit advances input lighting for stages and the computer's ability to discotheques. communicate with the outside world. All the necessary information and specifications are included in the information sheet. Features: Galvanically isolated from computer 9 analogue outputs, of which one is high precision & 4 analogue inputs A simple way of controlling

4-Channel USB Electronic kits and modules VS422 Recorder / Logger Kit > Computer accessories >

Temperature Data Logger Kit

(Kit) This is an 8-pin micro controller based circuit for temperature data logging via the serial port of any computer. It does not require an external power supply as the computer's serial port powers it. PCB dimensions: 38 x 38mm Not included: Three additional temperature sensors (optional): (AC848)

30

Mini USB Interface Board

www.electronics123.co.za AD543

Extended USB Interface Board

(Kit) This USB interface board has 8 digital inputs, 8 digital outputs and 1PWM output. There are also 8 analogue inputs and 8 analogue outputs. The connection to the computer is isolated in order to prevent electrical damage to the computer's USB port. Specifications are well listed in the information sheet. Specifications: Power consumption: through USB port: approx. 60mA Up to 8 cards can be connected to PC Power supply through adaptor: 12Vdc/300mA PWM Frequency: 15.6kHz Standard execution time: 48mS Enhaced execution time: 2mS PCB dimensions: 195 x 142 x 20mm

VN413

Extended USB Interface Board Module

This computer interface board module has a total of 33 inputs/ outputs, including analogue/ digital and a PWM output. The connection to the computer via the USB port is galvanicallyoptically isolated, so that damage to the computer is impossible thus providing a high level of secure implementation. Specifications: Power supply: 12VDC/ 300mA PWM frequency: 15.6 kHz Up to 8 cards can be connected to the PC Command execution time: between 21 & 48ms PCB dimensions: 195 x 142 x 20mm

VP283 8-Channel USB Relay Card Kit (Kit) With this eight relay channels connected to the USB port, you can easily connect to the outside world. A board space for extra noise suppressors is provided and on board push button can be used to test or operate all the relays. Features: USB-controlled relay card Manual operation for toggle, momentary or timer operation Timer settings up to 18 hours Optional open collector connectivity DLL for own software development Event-driven and open protocol Two way PC communication LED indication for power and relay action Specifications: Power supply for relays: 9 -10Vac 8 high power relays: 16A each Dimensions: 160 x 107 x 30mm

5 digital inputs 2 analogue inputs with attenuation & amplification option 8 digital open collector output switches Up to 4 cards can be connected to PC General conversation time: 2mS per command Power supply through USB: approx 70mA Dimensions: 145 x 89 x 20mm

SB046 PC Relay Board with 8 Relays 12VDC Kit (Kit) Do you have an old PC lying around the house which absolutely no-one wants to use? Then you can convert it into a dedicated controller. Communicate with the real world via the parallel printer port on your PC. Power supply: 12Vdc.

AB313 USB Interface Card Module This module is an interface board that has 5 digital input channels and 8 digital output channels. There are two AB029 USB Experiment analogue inputs and two Interface Board analogue outputs with 8 bit resolution. The number of This kit is an interface board that inputs/outputs can be further has 5 digital input channels and expanded by connecting more. 8 digital output channels. There Specifications: are also two analogue inputs Power supply: USB connection and two analogue outputs with Conversation time: 8 bit resolution. The number of 20ms/command inputs/outputs can be further Number of digital inputs: 5 expanded by connecting more 2 analogue inputs with ( up to a max of four) cards to attenuation & amplification the PC's USB connectors. The option specifications are well listed in PWM to 100% open collector the information sheet. outputs 100mA/40V Specifications: 31

General response time: 2ms per command Resolution: 8 bit Voltage range: 0 to 5V Dimensions: 110 x 80mm

VR904 8-Channel USB Relay Card Module This 8 channel USB relay card module comes complete with VDR noise suppressor. On board push buttons can be used to test/ operate all the relays. It can be connected to USB port to connect to the outside world. Features: Manual operation for toggle: momentary or timer operation Timer settings up to 18 hours Optional open collecter connectivity DLL for own software development Event-driven & open protocol Two way PC communication Transcient suprresion VDR for use with inductive loads LED indication for power and relay action Specifications: Power supply: 9-10Vac or 12-14Vdc (500mA) 8 high power relays: 16A each Dimensions: 160 x 107 x 30mm

GB767 4-Channel Computer Switch Module This module enables one to switch up to 4 different electronic devices independently using a personal computer. It is connected to the computer's printer port and is controlled by the included software. The user

www.electronics123.co.za manual is also included on the disc. Dimensions: 73 x 56 x 29mm Specifications: Operating voltage: 6 -24V/dc Loading capacity: 2A total current connected simulteneously Dimensons: 73 x 56 x 30mm

EB628

Serial Isolated I/O Module Kit

(Kit) This is a PC controlled 8relay board with safe and protected 250V switching relays and added features. Specifications: Supply voltage: 9 - 12Vdc Supply current: 500mA/min Comes with a case and end panel pieces as shown in the photos

Electronic kits and modules > Computer accessories > Data communication

AE006 RF Data Link - Serial Output Receiv Kit

AE005 RF Data Link - Serial Input Transm Kit (Kit) This is a wireless RF data link that recieves data from a computer's RS232 seria port, buffers data and transmits it via radio waves. The features of the kit and specifications are provided in the information insert of the kit. Not included: Null modem lead 9 pin socket at each end (AE069)

Electronic kits and modules > Programmers > Microcontroller Programmers

ZIF socket Microcontroller selection using patch jumper SUBD connector set included Specifications: Power supply: 15Vdc, 300mA min Serial port connector: 9 pin SUBD Dimensions: 132 x 65 x 20mm

AB314 PIC Programmer and Experiment Board

This is a FLASH PIC programmer module. It is ideal for experimenting with flash PICs that can be reprogrammed up to 1000 times. It has test pushAC480 USB PIC Programmer buttons and LED indicators to Kit carry out educational experiments. Features: (Kit) This ICSP PIC programmer kit is connected to your PC using Test buttons & LED indictors to the USB port. It can also be used carry out educational experiments, such as the for ICSP programming via the enclosed examples supplied 5 wire cable. It makes Easy connection to a PC use of the User interface software Micropro.exe that has through serial port Software to compile & to be dowloaded from the program your source code is internet. The internet site to download the interface software included from is listed in the information Specifications: Supply voltage: 15Vdc leaflet. Supply current: 300mA Dimensions: 145 x 100mm

(Kit) This is a wireless RF data link that recieves data that it transmitted via radio waves and sends it to a computers's RS232 serial port.The features of the kit and specifications are provided AD544 PIC Programmer in the information insert of the Board with ZIF Socket kit. Not included: This kit can be used to program Serial lead 9 pin plug to socket a wide range of PIC (AB419) microcontrollers from Microchip. An on-board 40 pin universal ZIF socket is included. This socket holds one PIC at a time when programming. It can program certain PICs in circuit. Features: On board configuration 40 pin

VN736

Mini PIC-PLC Application Module

(Module) Create your own custom application without the hassle of making the hardware. All the buffered inputs and outputs are readily made for you. The module features onboard LED, a relay output and buzzer. Use this to make your 32

own automation, controller, car application etc. Features: 9 free programmable I/Os (4 inputs, 5 outputs) PIC16F630 microcontroller LED indication for power supply & relay output 1 free programmable LED indication On-board mini buzzer for audible signals Specifications: Power supply: 12VDC (unregulated)/ 100mA Input signal voltage: 5 -24VDC 1 Relay output with NO/NC contact (2A) MCU speed: fixed 4MHz internal oscillator Dimensions: 80 x 70 x 25mm

AB310 PIC Programmer & Experiment Board (Kit) This is a FLASH PIC programmer kit. It is ideal for experimenting with flash PICs that can be reprogrammed up to 1000 times. It has test pushbuttons and LED indicators to carry out educational experiments as described in the programming examples. Features: Test buttons & LED indicators indicators to carry out educational experiments, such as the included programming examples Easy connection to PC through the serial port PIC16F627 flash microcontroller is enclosed (can be programmed up to 1000 times)

www.electronics123.co.za EB224

Atmel 89Cxxxx Programmer Kit

This kit is a powerful programmer for the Atmel 8051 family of microcontrollers. It supports a number of devices which are listed in the kit's information leaflet. Specifications: Supply voltage: 16Vdc PCB dimensions: 118 x 70mm Not included: Serial lead 9 pin plug to socket (AB419)

AD896

PIC Programmer Board Module

This module can be used to program a wide range of PIC microcontrollers from microchip. An on-board 40 pin universal ZIF socket is included. This socket holds one PIC at a time when programming. Features: On board configurable 40 pin ZIF socket Easy to use programming (software included) On board 'in circuit serial programming connector' Specifications: Supply voltage: 15Vdc Supply current: 300mA Serial port connector: 9 pin SUBD Dimensions: 132 x 65 x 20mm

Electronic kits and modules > Remote Controllers > Wire Remote Control

GC057 10-Channel 2-Wire Remote Control This kit allows you to control up

to 10 devices using only 2 wires, over a long distance, between the sender and the reciever. Microprocessor controlled. Inputs can be push-buttons, switches or open collectors from another device. The receiver section provides 10 open collector outputs that allow you to control relays directly. Terminal block connectors for all input and output connections are included. All outputs are provided with LED indication. Specifications: Operating voltage: 12- 15V AC or DC, 300mA (single) 10 open collector outputs: 50V/ 100mA Number of channels: 10 Input impedance: 10k ohm

Electronic kits and modules > Remote Controllers > IR Communication

reciever. It can be controlled by 15 channel IR transmitter (AB305) and 15 channel IR remote stick (AB307). The specifications are included in the information leaflet of the kit. The built-in 'all-clear' function allows the user to turn off all channels of the current address at the same time. You can select the correct channel and operate the remote in total darkness. Features: 15 open collector contacts: 50V/ 50mA max LED indication for each output Multiple IR sensor possible Transmitter-receiver range: up to 20m 3 addresses allow the use of multiple receivers in one room Specifications: Power supply: 8 -14Vdc (150mA) Current consumption: 10mA (all outputs off) 150mA (all outputs on) Dimensions: 71 x 114mm

AB111 IR Remote Control and Decoder IC Kit This kit makes it easy to build your own IR remote operated system. It is ideal for practical classes. Specifications: Power supply: 2x 1.5V AAA cells (not incl) Remote IR module and decoder IC: 5Vdc

AB127

AB305

15-Channel IR Transmitter

This is a 15-channel IR transmitter kit. It has 10 rubber keypad push button switches. 4 Addresses allow the use of up to 4 recievers in 1 room. For example 3 transmitters can access 45 channels in 1 room. Specifications: Power supply: 3x 1.5V AAA cells (not incl) Range: 20m max Rubber keypad LED indication Dimensions: 150 x 58 x 20mm

AB306

15-Channel InfraRed Receiver

(Kit) This is a 15-channel IR

12 Relay IR Board and RemoteControl Kit

This kit consists of a commercial 14-button infra-red remote control unit and a 12 relay IR reciever board. This kit makes it very easy to add an IR remote control system to any project or existing equipment. AB299 2-Channel IR Remote Specifications: Transmitter Power for IR remote: 2 x 1.5V AAA cells This 2 channel IR transmitter kit Supply voltage: 12Vdc/ 500mA is used to control the 2-channel adapter IR remote reciever (AB298). Easy Supply current: 400mA max channel configuration using the Dimensions: 122 x 113 x 20mm 2 push-button switches, there are no jumpers required. Features: Compact 2 buttonn IR keychain remote 2 powerful IR LEDs for a range of up to 15m (indoors) 16 channels (allow the use of multiple transmitters in one PB304 IR Toggle Flip-Flop room Easy channel configuration, no Switch 8-15VDC Kit jumpers required 'Transmit' LED (Kit) This is an IR toggle switch Specifications: that will work with any button Power supply: 12V on any modern IR remote Transmitter range: 15m max control such as a TV IR remote Coding: 16 possible channels control unit. Dimensions: 60 x 40 x 14mm Specifications: 33

Supply voltage: 8 -15Vdc Supply current: 40mA max Dimensions: 30 x 75 x 15mm

AB298 2-Channel IR Remote Receiver

www.electronics123.co.za GC048 2-Channel RF Code Lock Receiver (Kit) This two channel RF code lock receiver forms the ideal remote control of all kinds of applications, where 2 different devices can be controlled over a VN649 USB to RF Remote Control Transmitter distance. A choice can be made from over 8000 codes. It is also possible to use several receivers (Kit) This unit will turn your with one transmitter. computer into a powerful Specifications: remote control, simply connect Power supply: 2x 9Vac to the USB port, install the driver Two relay outputs: 10A toggle and you are set. The set includes or momentary contact an enclosure. Two channels Specifications: Easy to assemble Power supply: USB port LED On/Off and receiver 255 selectable addresses indication for each channel Transmit-test button 433MHz transmitter Dimensions: 80 x 55 x 35mm

This is a 2 channel IR remote reciever kit with a program push-button switch. Features: Two channels with relay output (24 VAC/DC 1A max) Ultra compact Channel reception indication through LEDs Toggle/pulse selection for each channel Learn mode for channel ID All settings are stored in EEPROM Specifications: Power suppply: 12Vdc Supply current: 75mA max AB309 8-Channel RF Range: 15m max when used Remote Control indoors Dimensions: 45 x 50 x 15mm This is an 8 channel RF transmitter kit. It has 10 rubber keypad push button switches. 8 addresses allow the use of up to 8 recievers in 1 room. Features: 8 addresses allow the use of multiple receivers AB307 15-Channel IR 'All clear' function Toggle or momentary mode Remote Stick for key Open fieldrange up to 50m (Kit) This is a 15-channel IR transmitter kit. Its enclosure has Rubber keypad Specifications: a sleek design. It has two pushbutton switches. It can be set to Power supply: 3x 1.5V AAA cells 1 of 3 addresses, allowing the Range: 50m max use of up to 3 recievers in 1 Operating frequency: 433MHz room. Dimensions: 150 x 58 x 20mm Specifications: Power supply: 2x 1.5V AAA cells Range: 20m max LED function indication Dimensions: 160 x 27 x 24mm

AB318

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(Kit) This RF remote control system makes use of the rolling code data encryption technique that is nearly impossible to brake. This high-security remote control system is ideal for use with alarm system. Specifications: Power supply: Transmitter: 12V (DB247 Reciever: 12Vdc/200mA) Range: 100m max Dimensions: 61 x 85 x 25mm

2-Channel RF Remote Control Transmitter

This 2-channel remote control transmitter module generates unique 32-bit code. More than 1 000 000 000 unique codes may be created. The code thereof can easily be changed by the user for safety purposes. It has LED transmission indicator and is also R&TTE compliant (ETS 300-200). Features: Count input through on-board pushbuttons or by external pulses Display modes: normal or time An external oscillator allows time measurement Programmable pre-set value with equal output Selectable input debounce delay Specifications: Power supply: 12V battery (incl.) 433MHz operation Dimensions: 63 x 40 x 16mm

Electronic kits and modules > Remote Controllers > RF Communication

AB133 Rolling Code RF 2-Ch Relay Switch Kit

AC916

2Channel RF CodeLock Remote Transmitter

This is a keychain-style RF transmitter kit with 2 pushbuttons switches. It can be used to control the 2 channel RF code lock remote reciever module (AB319) Features: Generates unique 32-bit code Code can easily be changed for safety purposes Choose continuous or 'burst' transmission LED indicator Specifications: Power supply: 12V (DB247) Operating frequency: 433MHz Open field of up to 30m possible Dimensions: 63 x 40 x 16mm

www.electronics123.co.za AD692 4But Transmitter for (AB139/AB682) A16TX (Kit) This is a preassembled keychain-style RF transmitter with 4 push-button switches. It can be used to control the RF 4channel relay switch or the rolling code 10 channel radio control kit. Specifications: Power supply: 12V (DB247) Range: 100m max Operating frequency: UHF 434MHz Dimensions: 38 x 50 x 16mm

GB819

Remote Control Using Any Mobile Phone

usage. It can be used for safety guidance, stairs, corridors etc. Its blue LED is operated on mains voltage. Also suited for mains This kit uses 4 button key-ring RF indicator or other pilot lamps. transmitter and 10 relay reciever Features: board. It is ideal for use with Blue LED operated on mains alarm systems. voltage Specifications: Suited for mains indicator or Power supply: Transmitter: other pilot lamps 12V Reciever: 12Vdc/ 250mA For safety guidance, stairs, Operating frequency: UHF corridors etc. 434MHz Special X2 safety capacitor Dimensions: 85 x 103 x 25mm Specifications: Power supply: 100Vac to 240Vac Dimensions: 28 x 18mm

AB682

Rolling Code 10Channel Remote Cont Kit

AC908 2-Channel RF CodeLock Remote Receiver

This is a two channel RF code lock reciever kit that works with random code. It can be controlled by the 2 channel RF (Kit) Turn equipment ON and code lock remote transmitter kit OFF from a random place via a cellular phone that you specially (AC916) or the assembled 2 reserved to use with this kit. You channel transmitter module (AB318). Specifications are listed can use it to open your gate, in the kit's information leaflet. turn on the lights etc. Specifications: Features: Applications: turn on the lights Power supply: 9 to 12V AC/DC or the heating, open youyr gate, (100mA) control animal feeders, activate Relay contacts NO/NC: 3A each a car alarm etc. 433MHz operation Ring detection circuit avoids Open field range of up to 30m phone charges at room temperature (range can No need to open or modify decrease in colder ambient your cellular or connect it with conditions) other device On-board antenna or external Compatible with most cellular antenna phones Dimensions: 100 x 82mm Specifications: Dual operation mode: ON/OFF or ON with auto turn off timer Electronic kits and modules Power supply: 12Vdc/100mA > Sensing Devices > Power Timer settings: 0.5s, 2s, 30s, 1 Sensitive min, 5 mins, 30 mins & 1 hour Dimensions: 101 x 42 x 23mm

AE963

AC Power Voltage LED indicator100240Vac

AF073 Temperature Switch Thermostat 12VDC (Module) Adjustable electronic temperature switch. The sensor (Ø 5 mm) may be connected with the control electronics via a cable with a length of up to 1 m. Specifications: Operating voltage: 12 -15VDC Temperature: 0 - 100°C Switch output: relay contact 1 x switch-over, max 5A, 25A Dimensions: 60 x 45 x 25mm

GB777 Master-Slave 230V Module This module is useful for switching on or off a secondary device after the primary 230Vac device (master) has been powered. The module has to be connected in a power cable of the 230Vac device. It senses the electric current conducting through the connected 230Vac primary load and then switches the built in, potential-free,SPDT relay switch. Specifications: Operating voltage: 230Vac/ 410Vac Switching capacity: 6A max/230Vac and 10A max/24Vac Max current: 15A for the master, 15A for the slave. Total current must not exceed 16A. Triupping power: approx. <10 -3540 (for the master to turn on the sleeve) Own power module: <0.5W Dimensions: 65 x 67 x 37mm

GC034

Frost Indicator

This temperature sensing kit is used as a low temperature warning device. The LED lights up when the device senses a temperature close to freezing point ( 0 to 3°C) by flashing, but lights on continuously when the temperature is below (-3°C). Specifications: Supply voltage: 10 - 15Vdc Supply current: 25mA

Electronic kits and modules JH087 > Sensing Devices > Temperature Sensitive

Temperature Controller

This temperature control module can be configured for cooling or heating control of 220V AC or 12V DC equipment.

This kit is small in size but big in 35

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It can be used for applications such as inductrial temperature and humidity control or even vehicle temperature control. Electronic module power voltage: 12 - 25VAC or DC Current: 100mA Control power (maximum ratings) Output: Electromechanical relay Number of outputs: 1 Relay contacts: 16A (2 x 8A) Fuse: 5A Contact rating: 10A

Supply voltage: 12Vdc Supply current: 100mA Temperature range: + 5°C to + 30°C Dimensions: 54 x 62 x 28mm

control. Specifications: Power supply: 9V battery Low power consumption (Kit) This temperature sensor can measure indoor and outdoor Dimensions: 55 x30 x33mm temperatures, control heating and cooling of rooms, equipment, monitor temperatures in processes, check the swimming pool's temperature etc. Specifications: Output voltage: 10V FB587 Light Barrier / Heat Output current: 0-20mA Switch 12V AA447 Temperature Switch - Power supply: 12Vdc 30 to +120degC Current consumption: 30mA 12VDC (Kit) With this combinations max construction set you may This kit switches a relay on or off Dimensions: 55 x 35 x 15mm optionally construct a light according to a preset Electronic kits and modules barrier, a heat switch, ice alarm temperature. It is ideal to use as > Sensing Devices > Optical or a twilight switch. a thermostat, ice alarm, fire Sensitive Specifications: detector, etc. Operating voltage: 12V Specifications: AD608 Thermostat Module No response from suppliers Operating voltage: 12Vdc 5-30 Degrees Celsius Relay: 3A max The relay has a max. Load of 6A Current consumption: approx. This module is a general 100mA at maximum purpose, low cost thermostat Temperature switching range: using a NTC temperature sensor. approx. -30°C to +150°C It has a relay output switch and Relay contact: 1 x On FB676 Light Sensitive Switch LED indicator. Contact cqapacity relay: max Features: 25V, 3A Use for frost protection Board dimensions: approx 56 x Heating controller This kit automatically switches 27mm GB775 Twilight Switch Automotive applications on at dusk and turns off at PCB dimensions: 45 x 22mm 12VDC Module Temperature regulated fan dawn. control Features: Air conditioning controller Adjustable sensitivity with This module can be used to Preset temperature alarm wide range switch on security lights during Specifications: Delay ciruit avoids cycling night time. It is a light sensitive Supply voltage: 12Vdc Specifications: switching device. Its output relay Supply current: 100mA Power supply: 12Vdc switch is switched on when the light shining onto its sensor is Temperature range: 5°C to 30° Output relay contacts: GC098 Temperature Sensor 5A/24Vdc brighter than the preset value. C Only for indoor use. Relay contact rating: 3A/24V Dimensions: 65 x 50mm Specifications: Dimensions: 54 x 62 x 28mm Supply voltage: 12Vdc This temperature sensor kit has Output relay: 1pole 2 way been developed especially to be Switching capacity: 3A/ 40V used together with kit (GC099).

GB609 Thermostat Kit 5 to 30 Degrees Celsius This kit is a general purpose low cost thermostat using a NTC temperature sensor. It has a relay output switch and a LEDindicator. Specifications:

The adavantage of a separate sensor is that the distance between the actual controller and the sensor is of no significance. The specifications listed in the information leaflet of the kit.

AE506

Universal Temperature Sensor

GB610 IR Remote Checker

This kit makes it easy to check that an IR remote control unit operates properly. Point the remote at this IR sensor and push any button. Four on board LEDs will flash while detecting IR transmission from the IR remote 36

FB534 Light Barrier 12VDC

(Kit) This device has a sensor that is sensitive to ordinary light

www.electronics123.co.za and controls a relay. It can be used in alarm systems and for twilight switches. The relay can be set to switch on when the light intensity is above or below a specific level. When the light beam of a lamp on doors, windows etc is interrupted by a person, the relay connects. Also suitable as twilight switch. Specifications: Operating voltage: 12Vdc Current consumption: <100mA Relay contact: 1 x ON max 3A Adjustable sensitivity Designed for visible light Dimensions: approx. 56 x 27mm

PB050 Light/Dark Activated Relay Switch Kit (Kit) A simple and inexpensive circuit, suitable for many applications like the automatic switching of lights in a shop window or a room according to the ambient light level. A light/ dark option has been incorporated. The circuit uses a light dependent resistor.

AB106

GB749 Twilight Switch 220240V Module This electronic twilight switch connects a 230Vac lamp automatically by means of a built in relay at nightfall and off again at daybreak. It can also work the other way round, on at daybreak and off at nightfall. Floating loads up to 3A may be switched. The module has a switching delay to prevent immediate reaction to short lightning like headlights of a passing car. Specifications: Supply voltage: 230Vac Supply current: 40mA max Output relay: 3A/230Vac Delay in reaction: approx. 30 sec ± 50% Temperature range: approx -15° to +40°C Switching delay: 15 -45 sec Dimensions: 70 x 60 x 22mm

FB628

Light Barrier

(Kit) Whenever there is an incidence of light onto the phototransistor, the light barrier will switch on the on-board LED. As soon as the light beam is interrupted, the LED will switch off. Operating voltage: 6 -12Vdc.

Three Light Dependent Resistor Kit

Three different light sensitive kits, each with a Light Dependent Resistor and output relay switch. Specifications: Supply voltage: 12Vdc Output relay contacts: 10A/230V PCB dimensions: 37 x 60mm

AF099

Electronic kits and modules > Sensing Devices > Touch Sensitive

Sensor Switch 9V

(Kit) Whenever the two screw heads are touched with the fingers, a light emitting diode will light up. If a relay card, kit FB631, is connected with the sensor switch, it is feasible to switch through the relay. Specifications: Contact loads up to 3A Operating voltage: 9Vdc

PB302 Light Alarm 9VDC Kit

(Kit) This detects the slightest light. Ideal for protecting things like medicine cabinet, cookie jar etc. The kit uses the MAL12 darlington phototransistors and a 4011 CMOS IC containing 4 logic NAND gates. Specifications: Power supply: 9V battery PCB dimensions: 23 x 50mm

Optical Proximity Switch

(Kit) This optical proximity switch requires no touching. It can be operated by just waving a hand or object infront of the unit. It has adjustable sensitivity and status LED indication. The kit includes a snap-in enclosure. Specifications: Power supply: 12Vdc/100mA Output relay rating: 3A/24Vdc LED indication Dimensions: 21 x 47 x 41mm

FB627

FB629

Touch Switch and Delay use NMOS 555 Kit

This touch switch kit is activated by just touching a wire or touch plate. The device switches on a relay once activated that stays on for 1 to 5 seconds. Specifications: Operating voltage: 12Vdc Relay contacts: 10A

Infra-Red Detector

With the aid of this kit it is possible to carry out functional tests on IR remote controls used in TV sets and video devices. Whenever there is radiation of infrared beams on the special IR sensor, the LED will light up and indicate that the remote control is operated. Operating voltage: 9Vdc

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AB124

AA235 Touch Switch with Touch Plate 12VDC Kit This kit combines a touch switch and a touch plate all together in the same kit. Specifications: Supply voltage: 12Vdc

www.electronics123.co.za FB626 Water Level Sensor 9V

FB520 Sensor Touch Switch

(Kit) By soft touching of the sensors (e.g with fingers ) it is possible to connect and switch off devices (by relay). Ideal as secret switch, as original bell or use in hidden switches. Specifications: Operating voltage: 12Vdc Relay contacts: 1 x change over, 3A max capacity Dimensions: 45 x 55 x 30mm

(Kit) Whenever two bare wires make contact with water, the light emitting diode will light up. The device is suitable to set an alarm in case of overflowing rain barrels and gutters. Specifications: Supply voltage: 9Vdc Current consumption: 3A Indication of water: LED Size of board: approx. 45 x 16mm

Electronic kits and modules > Sensing Devices > Fluid FB668 Sensitive

EB637 Mini-Vox and Relay Kit

GC089

The idea behind a VOX kit is that instead of the user pressing a pushbutton switch, the sound of the user voice activates a relay switch. This kit enables handsfree control over devices like a tape recorder. Power supply: 12Vdc.

(Kit) To come up against an electric cable while drilling a hole in a wall can have catastrophic consequences. Likewise, drilling into gas, water pipes or central heating pipes can be extremely hazardous. With this handy metal detector you can determine beforehand whether there are metal objects to be found in a wall, ceiling or floor. An LED indicates if there is a metal object in the vicinity. Specifications: Metal detecting distance: (adjustable) up to 8cm Power supply: 9V battery LED indication 12VDC buzzer connection (buzzer not incl.) Dimensions: 56 x 64mm

Water Alarm

This kit generates an alarm sound when it detects water. Incorporated alarm buzzer. Water sensor can be placed at a distance by cutting the board and using wires to connect the sensor. Specifications: Power supply: 9V battery Dimensions: 45 x 70mm

GB606 Clap On/Off Switch

(Kit) You can operate your lighting with just a simple handclap. It is ideal for disabled or elderly people. It has good GC086 Liquid Level immunity against surrounding Controller noises. Features: Electronic kits and modules Operate ypur lighting supply This kit is used to control and monitor liquid level. It is easy to > Sensing Devices > Sound by clapping your hands use in a variety of apllications: Ideal for disabled or elderly Sensitive LED control of set liquid level people (LOW, MIDDLE, HIGH). Good immunity against Controller: the relay surrounding noises automatically switches a pump '1 clap' or '2 clap' mode and/or valve to keep the fluid selection level between the LOW and Microprocessor controlled HIGH. Alarm: if the sensor Output relay with LED detects a level which is two high indicator or two low (selectable), the relay PB188 VOX for Automatic Specifications: will operate a bell or another Supply voltage: 12Vdc Tape Recording 6V alarm device. Supply current: 150mA Kit Specifications: Output relay contact rating: (Kit) This is a very sensitive, Supply voltage: 16 - 18Vdc sound or voice activated switch 3A/24V Supply current: 0.1A Dimensions: 79 x 73 x 22mm Relay contact rating: 3a/240V which plugs into the remote plug of a tape recorder. It turns on Electronic kits and modules max the tape recorder when the > Sensing Devices > Metal microphone detects sound that Sensitive is louder than the preselected trigger sound level. Power supply: 6Vdc

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Metal Detector

Electronic kits and modules > Sensing devices > Infrared

FB651

Smoke Alarm 12V

(Kit) This visual smoke alarm switches a relay if thick smoke gets between the installed infrared light barrier. Sirens, alarm lamps etc may then be switched by means of the relay. It can be used as a circuit for instruction and amateur purposes Specifications: Supply voltage: 12Vdc Supply current: 150mA Operating system: optical smoke recogntition Indiucation: LED Relay contact: 12V, 1 x ON

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Board dimensions: approx. 59 x 45mm

Board dimensions, transmitter: Dimensions: 30 x 40 x 17mm approx. 23 x 45mm Electronic kits and modules Board dimensions, receiver: > Relay Boards approx. 55 x 44mm

FB647 EB845

Infra-Red Light Barrier max. 50m

Infra-Red Light Barrier 1 - 4m

(Kit) With the enclosed optics and highly sensitive photodetector, this IR light (Kit) This light barrier can be used to announce visitors, warn barrier has a maximum range of against burglars, set boundaries up to 50m. If the light ray between the transmitter and or even for science projects. reciever is interrupted, for Specifications: instance when a person walks Power supply: 9Vdc/50mA through, the relay in the reciever (Transmitter) 9Vdc/20mA switches. (Reciever) Specifications: Range: 1 - 4m Power supply: 9 - 12Vdc Audible 85dB and visual LED (transmitter) 12Vdc (reciever) indicator alert Current consumption On/Off switch provided transmitter: approx. 100mA Dimensions transmitter: 55 x Current consumption: 50mA 40mm max Dimensions receiver: 100 x Relay contact receiver: 1 x 50mm switch-over, max 25V, 3A 9V battery holder & adapter Size of board, transmitter: jack incl. Not recommended for outdoor approx. 58 x 23mm Size of board, receiver: approx. use 57 x 45mm Range: 50m Relay contact rating: 3A max

EB640

Infra-Red Light Barrier 20m Kit

This kit uses IR light beam to monitor door and passage ways for security. It is suitable for detecting customers entering a shop, cars coming up a driveway, etc. Specifications: Supply voltage: 9 - 12Vdc Supply current: 40mA (Transmitter) 50mA (Reciever) Range: 20m

FB545

Infra-Red Light Barrier Range 18m

(Kit) This light barrier uses the IC U2531B and works with invisible infrared light beams. Transmitter and receiver included. Ideal for alarm systems, animal photography, remote control for garage doors etc. With incorporated infrared filter for day operation. Specifications: Supply voltage: 9Vdc (Transmitter) 12Vdc (Reciever) Operating voltage: 18m Transmitting power: adjustable Relay contact rating: (SPST) 3A max

EB605 GB797

Light Barrier 4m Module

Relay Board Dual Hi/Lo

The kit has two identical single pole double throw (SPDT) relays. IR (infra-red) light barrier system Each relay has two low current, consisting of separate IR TTL logic level input buffers. transmitter and receiver units. Specifications: When a single IR beam, between Supply voltage: 12Vdc the two units, is interrupted, like when a person walks past it, the Supply current: 110mA relay switches. The relay output Input impedance: 10k ohm is in the IR receiver unit and its Output contact rating: 5A/230Vac on-time is adjustable. Dimensions: 42 x 71 x 25mm Specifications: Supply voltage: 12Vdc Supply current/unit: 100mA max IR beam range: 4m Output relay: 3A/25V

AB308 8-Channel Relay Card

The 8-channel relay card kit may be used in several ways: stand GB792 Infra-Red Detector alone card, addressed by switches or open collector 9V Module outputs or remote controlled through RS232. This IR detector module contains Specifications: a sensor to detect IR radiation. It Power supply: 12Vdc/ 500mA may be used to determine if an (including 12V output) IR remote control unit is Supply current: 500mA functional by testing for its IR 8 high quality relay contacts: radiation. Direct the IR LED of the remote control towards the 5a/ 230VAC MAX Relay outputs are transient IR sensor of the module. Press suppressed using VDRs any button on the IR remote LED confirmation on each relay control and see if the detector contact module lights up a LED while 8 drive inputs to use with open detecting radiation. collector or regular switches Specifications: Power output: unregulated Supply voltage: 9Vdc 12Vdc/200mA Current consumption: 8mA Dimensions: 160 x 107 x 30mm Sensitivity: the whole light spctrum from visible light to infrared Display: Indication with built in LED 39

www.electronics123.co.za consisting of 1 single pole double throw (SPDT), electromechanical relay, 1 PCB, 1 backEMF protection diode and 5 screw terminal blocks. The specifications are clearly listed in the information insert of the kit.

FB395 BL Relay Board 12V AC/DC- 220V/5Amp This relay module consists of a 12V PCB mounted relay with back-EMF diode protection and five PCB mounted screw terminals. Specifications: Relay coil input voltage: 12Vac/Vdc Relay coil input current: 45mA at 12Vac Relay contact current rating: 10A Relay contact voltage rating: 220V Dimensions: 30 x 60 x 20mm

EB606

Relay Board 2x 1A Miniature Relays Kit

This relay kit fills the need of a compact, low power, dual relay unit. Specifications: Relay coil input voltage: 12Vdc Input impedance: 700 ohm Current consumption/ relay: 18mA Output relay contact rating: 1A/30V Dimensions: 30 x 53 x 15mm

FB631

Relay Card 12VDC

This is a transistor switched relay card kit.The single post single throw (SPST) relay is switched on by any small, positive going, input DC signal of approximately 5mA or more. It could be released with weak signals from approximately 5mA upwards and will then switch a relay with heavy current contact of 3A. Ideal as switching amplifier for other kits, which have solely a light emitting diode as output an should switch other devices and machines through the day. Specifications: Supply voltage: 12Vdc Supply current: 80mA Contact capacity: 3A/ 30V Contact: 1 x ON Sensitivity: <5mA Board dimensions: approx. 44 x 18mm

GC055 Universal Relay Card with 16 Relays EB604

Relay Board Kit

(Kit) Quite often the hobbyist needs to use a relay. To fill this need this simple kit was made

(Kit) This 16-relay card kit has screw terminal for all connections and PCB mount power supply transformer is also supplied. Every relay output can be equipped with a noise suppressor network. The

specifications of the device are listed in the information insert of the kit. Specifications: The relay can be controlled in different ways: direct control from open-collector outputs DIP switches are included to allow manual activation of the relays in case of maintenance work. 16 relay outputs Contact: 10A/ 28Vdc or 125Vac max. 5A at 230Vac Power supply: 230 or 125Vac max. 5A at 230Vac Output voltage: 12/250mA PCB dimensions: 150 x 212mm

very simple, but in reality it might create some problems regarding cabling This kit provides an attractive and compact alternative. Moreover, it can be assembled and connected very rapidly. Specifications: Power supply: 9 - 10Vdc Supply current: 340mA Output contact rating: 3A/230Vac max Dimensions: 69 x 76 x 25mm

Electronic kits and modules > Power Controllers > Light Dimmers

AD897

Magical Dimmer Module

GC056 Universal Relay Card This dimmer is used for controlling 230Vac incandescent This 8-channel relay card kit is a light bulbs and halogen lamps. Use a regular on/off switch to down graded version of the set the dimming light intensity of universal relay card with 16 a light. It makes use of relays (GC055). microprocessor technology and Specifications: fits into your existing electrical Power supply: 230Vac/12W wiring. Output voltage: 12Vdc/ 250mA Features: max Microcontroller circuit, fit for No. of relays: 8 light bulbs and mains halogen The relays can be piloted lamps directly of through openInstall the module in the existing collector outputs lighting circuit Contact: 1 x inverter: 10A/ 'Soft start' function to prolong 28Vdc or 125Vac, max 5A at the lamps' lifespan 230Vac Install behind switch, ceiling, Fuse protection: 20 x 5mm, inside lamp fixture 250mA Radio and tv interference Dimensions: 150 x 212 x 55mm suppression Specifications: Power supply: 220 - 240Vac Lamp power rating: 40 - 200W Dimming ramp time: 5 sec. Load: 40 to 200W max. Max. Ambient temperature: 40°C Dimensions: 39 x 39 x 27mm

GC058

Relay Card

(Kit) Connecting a number of relays to the outputs of an electronic network may seem 40

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GC063

Multifunctional Dimmer Kit

This kit is a multifunctional dimmer kit that controls 230Vac lighting and has advanced protection system with LED fault indication. This protection system automatically switches off the dimmer when the load is too inductive or the load is not detected. Features: Microcontroller technology Variety of applications: impulse, staircase light control, slow ON/OFF dimmer, interval timer etc. 'Soft start' prolongs the life of bulbs Can be operated from several locations, simply by the parallel connection of push buttons Protected memory Equipped with fuse and key for function selection Equipped with a mains suppressor Specifications: Power supply: 110 to 240Vac Current: 2.5A max Power output: 600W/300VA Dimensions: 100 x 82 x 36mm

GB770 Transformer Control 230V Module (Module) This device may be used to control the input power to a transformer. It is connected at the 230Vac primary side of a wire wound transformer. The brightness of a low-voltage halogen lamp can be controlled indirectly by controlling the input power to the step down transformer that powers the lamp. Applications: construction

of high-power mains control that can be regulated, control of transformers for low-voltage halogen lamps, control of highvoltage transformers. Specifications: Operating voltage: 230Vac Power output: 400W max Duty cycle range: 5 - 95% Required potentiometer: 500k Ohm linear (HB170) Dimensions: 71 x 49 x 26mm

brighteness of a single light or a group of lights that are connected in parallel. Specifications: Supply voltage: 230Vac Output current: 3.5A max Output power: 750W Fuse protection: 20 x 5mm, 4A Dimensions: 60 x 60 x40mm

AF072 GC112

Multifunctional Dimmer Module

DC PWM Power Control DC 5A/10A 9 - 28VDC

Features: Simple adjustment by means of a DC voltage Optically isolated adjustment input Pre-set adjustment for full brightness 'Soft start' feature to ensure long life for lamps Transformer protection in case of defective light sources LED status indication Specifications: Operating voltage: 110 - 125V or 230 - 240V AC (50/60Hz) Max load: 750W/230V or 375W/110V, 0.98% adjustable Max phase shift with inductive load: 30° Power input: 750W/230Vac max Adjustment voltage: 0 to 12Vdc Max. Adjustment current: 2.25mA @ adjustment voltage of 12V Dimensions: 90 x 75 x 40mm

(Module) Power controller for controlling DC loads (DC motors, This multifunctional dimmer light bulbs, heaters, LEDs with module is designed for current limiting resistors, etc.) controlling 230Vac lighting. It The use of PWM (pulse width) makes use of microprocessor control works well even with technology. It has an advanced electric motors running at low protection system with LED fault RPM. Switching frequency: indication. This protection approx. 400 Hz (for motors, a system automatically switches humming noise may be heard). off the dimmer when the load is The control is via the supplied too inductive or the load is not potentiometer or optional with detected. an external control voltage 0 to Specifications: 5 V/DC. Specifications: Power supply: 110 to 240Vac AD702 Power Dimmer Push Operating voltage: 9- 28VDC Load current: 2.5A max Button Controlled Current consumption: 20A Power output: 600W/300V 1kW Noise suppressed according to Control range: approx. <0% to 100% EN55015 (Kit) This high power dimmer kit Control mode: PWM pulse No noise in case of power is designed for controlling width modulation with a failure 230Vac lighting. It makes use of frequency between 300 -600Hz microprocessor technology. It Can be mountyed in a switch Potentiometer: 4.7 k Linear boc on a DIN rail or on a wall can be controlled from various Dimensions: 87 x 60 x 33mm remote places by using one or Auto frequency detection: 50 more mains rated push-button or 60Hz switches which are connected in Dimensions: 106 x 101 x parallel. The specifications are 44.5mm clearly listed in the information insert of the kit. Features: Easy push-button operation for dimming of light sources GB493 DC Controlled Phase control can be disabled Dimmer Non-volatile memory for last et light intensity GC071 Suppressed 3.5A Transformer protection in case This kit is a small but handy Dimmer circuit that is ideal for replacing of defective light sources an existing dimmer or switch, in LED status indication Specifications: order to be able to control a This is a compact dimmer kit Operating voltages: 110 -125V lamp, set of lamps or even a that will easily replace an or 220 - 240V AC (50/60Hz) existing on/off light switch. This motor via an adjustable DC Max load: 1000W/ 230V or voltage. kit enables one to vary the 500W/ 115V (5A) 41

Dimming speed: ± 5 seconds PCB dimensions: 90 x 75 x 40mm

Electronic kits and modules > Power Controllers > Motor Speed Controllers

GB796

Power Control 230V - 2600VA Module

This mains voltage power controller is ideal for driving ohmic and inductive loads like motors,heating sets, glow lamps etc. This device is not suitable for driving motors that require a starting capacitor or fluorescent lamps. Specifications: Operating voltage: 230Vac Output power rating: 2600VA max Operating voltage: 110 240Vac Current: max 12A at 110V/AC this corresponds to max. 1320VA and max 2880VA at 240Vac Load: max. 2600VA Required potentiometer: 470 k linear Required potentiometer: 500k ohm linear Dimensions: 60 x 56 x 20mm

www.electronics123.co.za control circuit. Protected against overload & short circuit. Specifications: Supply voltage: 8 -35Vdc Max output current: 6.5A Input voltage range: 2.5 35Vdc Dimensions: 85 x 48 x 45mm

GC095

This is an AC motor speed controller kit. It is designed to control only a single phase AC motors that must have carbon brushes like electric straws, drilling machines, vacuum cleaners etc. Specifications: Supply voltage: 110 - 240Vac Output load voltage: 24 20Vac Max output current: 5.5A PCB dimensions: 130 x 75mm

AB339

EB359

DC to Pulse Width Modulator

(Kit) This control circuit is ideal for the accurate control of DC motors, lighting levels, small heaters as well as other applications. The circuit converts a DC voltage into a series of pulses, such that the pulse duration is directly proportional to the value of the DC voltage. Its great advantage is that almost no power is lost in the

Speed Controller

Bidirection DC Motor SpeedControl K166V2

This kit enables one to control the rotation speed and direction of a DC motor with a single potentiometer. The motor is off in the centre position of the potentiometer. Specifications: Supply voltage: 6 - 32Vdc Max DC motor current: 5A Dimensions: 42 x 93 x 30mm

to adjust the above mentioned modules without using potentiometers, but directly replacing them. The module can This kit will control the speed of receive either a DC voltage or any common DC motor rated up TTL periodic pulse train input to 100V (5A). The circuit signal from a microcontroller or operates on 5V to 15Vdc. computer. Specifications: Specifications: Supply voltage: 5 - 15Vdc Operating voltage: 110 or Dimensions: 55 x 96 x 30mm 230Vac Enclosure dimensions: 60 x 100 Duty cycle range: 10% -90% x30mm Frequency: 1 -10kHz Impulse voltage: approx. 5V/DC pulse width 10 -90% PWM Input resistance: control input 1 - 5V/DC > 1.4k control input 3 12Vdc 4.1k, control input 6 24Vdc >9.1k Dimensions: 70 x 60 x 23mm (without fastening straps) GB750 Motor and Lamp

AA244

DC Motor Speed Controller 5-15VDC Kit

Controller (Dimmer)Module This module may be used to adjust and regulate the power used by incandescent lamps,heaters, hand drills, etc. A potentiometer is used to control the power consumption of loads that operate from mains voltages: 110-230Vac. It can power ohmic and inductive loads. Specifications: Supply voltage: 110-230Vac/ 50-60Hz Operating temperature: approx. -30°C to 60°C Duty cycle: 100% at 3A or 20% at 6A respectively Loads: for ohmic or inductive loads Output current rating: 3A max (continuous use) 6A max (surge current) Dimensions: approx. 70 x 36 x 23mm

GB801

DC and Pulse Converter Module

This module is specifically made to interface with power controller modules (GB750) and (GB796). This device enables one 42

FB615

Speed Control for Mini-Drilling Machines

(Kit) This device is suitable for operation of miniature drilling machines with DC motors at a transformer.The rectifier is already fitted, the user only needs a transformer with AC voltage, according to the drilling machine. Specifications: Operating voltage: 12 - 24V Max output current: 3A

Electronic kits and modules > Stepper and Servo Motor Drivers

JH043

4-Channel USB Bipolar Stepper Motor Card

(Kit) This USB stepper motor card can be used to drive four stepper motors. It is suited for bipolar motors and its current can be adjusted for each motor

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independently. Features: Capable of driving four independent stepper motors suited for bipolar motors Current can be adjusted for each motor independently Over current protection sensing On-board switch mode supply USB connection: Control the motors using your computer DLL file supplied to write your own software Include board-to-wire connections Specifications: Power supply: 10 - 30VAC Power output: 750mA/motor 1 logic open collector output 6 dry-contact inputs Power input: 5 - 30V Dimensions: 140 x 100 x 30mm

JH042

1-Channel USB Bipolar Stepper Motor Card

(Kit) While the motor turns, you can simulteneously check the status of the dry-inputs (eg emergency stop signal, limit detection). This stepper motor card can be used in every application where positioning is needed. Features: Capable of driving 1 stepper motor Suited for bipolar motors Current of the motor cable adjusted Over current protection sensing On board switch mode supply USB connection: control the motor using your computer DLL file supplied to write your own software Includes board-to-wire connections Specifications: Power Output: 750mA continuous AC range: 5 - 30V

5 dry-contact inputs 1 logic open collector output Power supply: 10 -30VAC Dimensions: 117 x 65.5 x 25mm

GB799

Stepper Motor Driver 6 Wire

This module drives 4 wire, bipolar stepper motors by using a personal computer. The motor may either be controlled by hand, using computer keyboard, or by automatic program flow, written by the user. It is connected to the computer's printer port. A double power pack (split power supply) is required for the current supply Specifications: Dual supply voltage: 4-18Vdc Supply current: 2A max 25 poles for connection to the PC printer port LPT1 Dimensions: 120 x 50 x 24mm

This module can drive a 6-wire, unipolar stepper motor, like (AD980), without using a personal computer. The direction and speed of rotation of the stepper motor's axis can be controlled. A double pole switch is required for changing the direction of rotation. The number of revolutions of the motor can be asjusted from 2 to 1000Hz. For motors from 5 12V, max 2A. The operating voltage of the module depends on the operating voltage of the motor (5-12V). A potentiometer 1M linear and a switch 2x change over are necessary for operation. The module works without a computer and can only control the direction of rotation and the number of revolutions of the motor. A controlled program flow is not possible. Specifications: Supply voltage: 5 -12Vdc Supply current: 2A max Stepping frequency: 2-1000Hz Dimensions: 50 x 120 x 25mm

GB572

GB808

GB785

Stepper MotorInterface for 4Pin Bipolar

Unipolar Steppermotor Driver Kit

This kit is a very useful circuit for driving 5, 6 or 8-wire unipolar stepper motors. It can operate either freestanding or PCcontrolled. Specifications: Supply voltage: 7 - 12Vdc (kit) 8 - 35Vdc (stepper motor) Supply current: 0.1A (kit) 6A (stepper motor) Dimensions: 46 x 75 x 25mm

4-Fold Interface Switch Module

FB645

Stepper Motor Control

A 6-branch unipolar stepper motor can be operated with this kit. The kit works without a computer. The stepping rate can be adjusted between 15 and 240 steps per second. The operation voltage of the stepper motor is the same as the supply voltage of the kit (6 to 12Vdc).

AA249

Parallel Port 2 StepperMotor Driver Kit

This kit enables the user to control two unipolar stepper motors via a printer port of a PC. It does not require any powering as it is powered by the port. A DOS based program written specifically to drive the stepper motors should be downloaded from the internet site provided in the information insert of the kit.

This 4-way interface splitter module is meant to be used with the 4 wire stepper motor driver (GB785) or 6-wire stepper motor driver (GB754). It is connected to the computer's printer port, AB134 Bi-polar Stepper LPT1, and then up to 4 motor Motor Driver Board interface modules can be Kit connected and operated independently at the 4 interface This is a useful kit for driving bipolar stepper motors that outputs. have 4 or more wires. It can operate either freestanding or PC-controlled. Specifications: Supply voltage: 8 -30Vdc (kit) 5 - 50Vdc (stepper motor) Trigger voltage: 5Vdc 43

Trigger current: 4.3mA Dimensions: 75 x 86 x 25mm

EB625

Servo Driver PIC16C711 1-4 Motors Kit

(Kit) This is a servo motor driver kit. It will separately control up to 4 servo motors. The motors themselves are black boxes which contain a motor, gearbox and decoder electronics. Specifications: Supply voltage: 5Vdc Supply current: 1A max Number of channels: 4

Electronic kits and modules > Radio Transmitters

AB095

www.electronics123.co.za frequency can be adjusted. Specifications: Frequency range: 88 - 108MHz Power supply: 9V battery Dimensions: 30 x 17 x 12mm N:B The use of this device has to be in accordfance with the user's country regulations.

AB612

FM Audio Transmitter

This is a compact FM radio transmitter module. It makes use of thick-film, hybrid circuit technology and SMD components. It is suitable for high quality audio radio transmission, radio telemetry of analogue signals and radio remote control (DTMF) systems. Specifications: Supply voltage: 12Vdc Supply current: 15mA Carrier center frequency: 433.8MHz Dimensions: 41 x 19 x 4.5mm

AB341 Transmitter Module TX433N This is a compact AM radio transmitter module with SMD components. It is suitable for remote controls and telemetry over a distance of up to 15m, single direction. No adjustments are required. It has a stable output carrier frequency. Specifications: Supply voltage: 3 -12Vdc Supply current: 45mA/12Vdc Carrier frequency: 433.92MHz Buad rate: 8 kbit/sec max pin numbers: GND, data in, Vcc, ANT RF output power: 10mW Dimensions: 17 x 10 x 4mm

FM Telephone Transmitter Kit

This kit is to be attached to the telephone line with the supplied alligator clips. When there is a signal on the line, (when you pick up the handset), the circuit will transmit the conversation over a short distance, in the 86-95MHz FM band.

AB096 9V FM Transmitter Kit

EB610 Miniature Bug - FM Radio Transmitter Kit (Kit) This FM transmitter is a miniature version of the kit (AA218) that only makes use of normal passive components. Specifications: Supply voltage: 9Vdc Frequency range: 90 - 108MHz PCB dimensions: 16.5 x 26mm

GB760 FM Test Transmitter Module This is a mini FM transmitter module with a built-in microphone. The transmitter

quality audio/video signals in the UHF band. Input signals can be fed from video cameras, tuners, video tape players, etc. It can make use of the signal lines that are available on standardised output connectors. Specifications: Supply voltage: 5Vdc Supply current: 90mA Output carrier frequency: 479.5MHz RF output power: 2mW Dimensions: 29.5 x 25.5 x 8mm

AA218 FM Transmitter with 3 Stages 9VDC Kit (Kit) This is one of the most powerful FM transmitter. Easy to build and tune in the upper part of the FM band. Full circuit schematic provided with the kit. Specifications: Supply voltage: 9Vdc PCB dimensions: 17 x 70mm

Electronic kits and modules > Radio Receivers

This FM transmitter kit has improved frequency stability and range. The frequency is tuned within 89 - 109MHz FM band using a trimcapacitor. The user can experiment with the antenna length for optimum JH050 distance.

Digitally Controlled FM Radio

This HQ reciever minikit has excellent sensitivity, four station presets with confirmation beep, soft fade-in of last audio level at switch-on, restore of the last selected station at switch-on and a single button station search AB026 22 TV Channel Audio- function. Features: Video Modulator HQ FM receiver module with excellent sensitivity (Module) This is a low cost CATV High button station search circuit for transmitting highfunction 44

Four station presets with confirmation beep Restore of last selected station at switch-on Soft fade-in of last audio level at switch on Specifications: FM range: 88 - 107.9MHz Power supply: 9VDC Power consumption: 40mA Dimensions: 130 x 85 x 45mm

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Receives the complete FM band: 88 - 108MHz With On/Off swiitch, volume control and LED indiator Specifications: Supply voltage: 12Vdc Supply current: 100mA Dimensions: 125 x 85mm

Receiver Module RX433N

This is a compact AM radio receiver module with SMD components. It is suitable for remote controls and telemetry. It requires no adjustments. Features: No adjustments required Stable output Suitable for remote controls, telemetry etc. Specifications: Supply voltage: 5Vdc Supply current: 4.5mA Carrier frequency: 433.92MHz Baud rate: 4.8 kbit/sec Dimensions: 43.5 x 11.5 x 9.5mm

This is an antenna amplifier kit that covers a wide frequency range. It may be used to amplify low power VHF/UHF television signals and for amateur radio bands. Specifications: Supply voltage: 9 - 12Vdc Frequency: 30 - 850MHz' Input/ output impedance: 60 ohm Input and output impedance: 57 - 75 Ohm Amplification: 20dB max Board dimensions: 55 x 55mm Not included: Coaxial cable (AE064 or AE067)

FM Radio

This is a very easy to assemble FM radio kit. It has no coil to wind. It recieves the FM band 88 -108MHz. Features: Double fun: building and listening Easy to asemble: no coils to wind One single adjustment Pre-assembled and tested FM front-end

FM Super-Het Receiver

This is a compact, FM, superheterodyne radio receiver module. It makes use of thickfilm, hybrid circuit technology and SMD components. A single mixer stage is used in the FM demodulation process. Features: EN 300 220 ratifiable Miniature SIL PCB Specifications: Supply voltage: 3Vdc Supply current: 15mA max Carrier center frequency: 433.8MHz

AM/FM Antenna Amplifier

Converter 100 to 200 MHz

This is an antenna amplifier kit for AM/FM radios. It is used where additional antenna signal amplification is required, for (Kit) The converter makes it possible to receive, for example, example: for a car radio or hifi tuner at home. taxi radio, amateur radio, Specifications: marine radio broadcasting, television sound etc. Through an Supply voltage: 12 - 15Vdc Supply current: 1 - 3mA ordinary VHF-radio. The converter has simple to be placed within the antenna lead. Specifications: Operating voltage: 9 -12V/DC Sensitivity: up to 0.8µV at 10dB Board dimensions: approx. 85 x 95mm

PB209

FB633

AB611

GB586

FB684

FB583

MB095 Antenna Amplifier 30 - 850 MHz AB342

RF input impedance: 50 Ohm RF input sensitivity: -100dBm Dimensions: 51 x 20 x 8mm

Antenna Amplifier 50 - 1000MHz

(Kit) Single-stage antenna amplifier, with continuously adjustable amplification up to 15dB max. For any television range from channel 2 up to 65, suitable for VHF radio and cable television. There are prepared clamps for coaxial cable on the board. As required, it is possible to connect two antenna amplifiers one after the other. The total amplification will correspondingly increase. Specifications: Supply voltage: 6 -18Vdc Frequency range: 50 1000MHz Input/ output impedance: 50 75ohm Not included: Coaxial cable (AE064 or AE067) Enclosure (AD833)

45

AM Radio with Amplifier + Speaker 9V Kit

(Kit) A complete AM radio on a single PCB. The radio frequency is front end tuned. A single chip is used for the RF amplifier and a detector and two stages of amplification of the audio signal into a speaker. The tuning coil is pre-wound. A speaker and components are included. Supply voltage: 9Vdc

Electronic kits and modules > TV and Video

GC117 Video Signal Cleaner Module This module is used to clean a video signal and remove unwanted distortions. It stabilises the picture quality and fluctuations in brightness. Also improves picture on LCD monitors and projectors. There are inputs and outputs for both

www.electronics123.co.za PAL (composite video) and NTSC (S-video) formats. Features: Digitally cleans the video signal/removes unwanted distortion in video signal Stabilises picture quality and luminace fluctuations Improves picture quality on LCD monitors or projectors S-video and composite video in and output LED indication when distorted video signal detected For PAL/NTSC video Specifications: Supply voltage: 9Vdc Supply current: 100-300mA Dimensions: 106 x 101 x 44.5mm

AB213 Video Signal Cleaner Kit This kit is used to clean a video signal and remove unwanted distortion. It stabilises the picture quality and fluctuations in brighteness. Features: Digitally cleans the video signal/ removes unwanted distortion in video signal Stabilises picture quality and luminance fluctuations Improves picture quality on LCD monitors and projectors S-video and compositevideo in & output LED indication when distorted video signal is detected For PAL/NTSC video Specifications: Supply voltage: 9Vdc Supply current: 100 - 300mA PCB dimensions: 100 x 84mm

intruders with this low cost alarm stimulator. It has a realistic looking flash sequence. It can run for months on a single (Kit) If it is desired to connect a AA battery. It may be wall video signal originating from a mounted or desk-top operated. camera or other video source to Ideal for home protections, cars, a normal TV set, you will need shops, cabins etc. this modulator. It has two RCA Features: outputs, one for an audio signal Realistic looking flash and the other for video signal. sequence The audio and video signals are Runs for months on a single AA converted into a UHF TV signal battery so that the signal can be received through the TV antenna Complete with enclosure and fixation strip input. Wall mounted or desktop Specifications: operation Supply voltage: 12 - 15Vdc Applications: protect homes, Supply current: 100mA shops, cars, cabins, trailers etc Dimensions: 70 x 104 x 30mm Specifications: Power supply: 1.5V AA battery Power consumption: 3mA (when flashing) Dimensions: 80 x 55 x 33mm

EB356

AB027

Audio/Video TV Modulator

Electronic kits and modules > Security > Alarm Imitations and Deterrents

AF086

Alarm Display

(Kit) In this alarm display, there are 2 fitted different coloured light emitting diodes which flash alternately in short sequences. For use in cars, weekend-houses, etc, in order to simulate an armed alarm set. Specifications: Operating voltage: 9 - 12V/DC Board dimensions: approx. 22 x 27mm

FB657 LED Emergency Kit 6 to 15V This kit may be used to mark emergency exits. If its operating voltage for the LED breaks down, the Gold-cap-capacitor supplies the LED with power to light up to 15 minutes. Supply voltage: 6 - 15Vdc/ac.

22 Channel CATV Amplifier

Linear CATV amplifier module for high quality audio/ video signal amplification. It operates on the UHF TV channel 22. The RF input signal can be derived from the audio/ video modulator (AB026). A standard TV can receive the amplified RF output signal. Specifications: Supply voltage: 12Vdc Supply current: 100mA Operating carrier frequency: 479.5MHz RF Output power: 19dBm Dimensions: 38.2 x 22 x 4.2mm

FB632

FB616 Paralyser 10000 Volt

(Kit) With the aid of this device, it is possible to produce high voltage pulses of more than 10000V.These high voltage pulses strike through clothing and provide an ideal self defence weapon. The attacker will have a shock. Specifications: Supply voltage: 9Vdc Supply current: >160mA Output voltage: 10 000V max. Frequency of sparks: >3 sparks per second Dimensions: 56 x 65 x 20mm

Alarm Sensor Simulator

(Module) Scare off possible 46

EB848 Car Alarm Simulator

(Kit) A flashing LED with realisticappearing sequence, simulates an active alarm system. Features: Activates automatically when the engine is turned off Easy installation with two wires Adjustable sensitivity Specifications: Supply voltage: 12Vdc Supply current: 12mA PCB dimensions: 57 x 45mm

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FB603

Electronic Fence Appliance

This kit, when used together with an additional 230V-12V transformer, produces high voltage pulses that may be as large as 3000V. It is used to make weaker type of electric fence instrument that is only suitable for smaller fences. Specifications: Operating voltage: 6VDC Average power consumption: approx. 100mA, on average, up to 1.5A in pulse strikes Board dimensions: approx. 45 x 21mm Not included: Heatsink (AC824) Nut, bolt,washer, insulators Transformer (AC658)

system. Prevent unauthorised use Specifications: Power supply: 12Vdc/100mA max Relay output NO/NC: 3A/24 Vdc max Dimensions: 85 x 85mm

GC042 (Kit) An introduction to a basic but fully working combination lock. Separate touch pad with 9 pads. Lock is reset if an incorrect digit is pressed. Supply voltage: 12Vdc.

AB304

Safe - Style Code Lock

(Kit) This is an innovative and impressive codelock with a rotary encoder and 7-segment display. It is however impossible to determine the pressed keys due to the use of digital rotary encoder. Amongst other uses, it can be used to open a door or gate, arm/disarm your alarm system and prevent unauthorised use of car, entertainment system etc. Features: Codelock with rotary encoder and 7-segment display 4 digit code Several operating modes Adjustable pulse duration Applications: open door, gate, fence etc. Arm/disarm alarm

the small animal to induce electric shock. Specifications: Supply voltage: 9-12Vdc Power consumption: 40mA Output voltage: pulsating max. 1000V/0.5 joule Pulse frequency: 1 pulse per second High voltage display: LED High voltage cable length: max. 100m Dimensions: 50 x 72 x 42mm

AA238 Combination Lock Kit

Electronic kits and modules > Security > Access Control

VM623

max. 50V/100mA Board to wire connectors: 20cm wire Keyboard operating force:40g Keyboard life: 1000000 operators with R3mm rubber Power supply: 9Vac or 12Vdc/max 250mA Dimensions (frame included): 165 x 90 x 35mm

User-Definable 8Channel Touch Panel

(Kit) Ever wanted your own keyboard with your personal layout and symbols? Here is the solution, a soft-touch see through panel with 8 keys. Now simply print your keyboard layout on a transparent foil and make your own keyboard. Specifications and features are listed in the information insert. Features: Max. 8 self-definable keys LED status indication for each key/output Each key can be set up as a toggle key or momentary key Key layout examples are included Backlight with dimming function Unique key-click feedback Optional IR receiver module: IR 38 DM Design mounting frame (bezel) is included. Specifications: 8 open-collector switches:

Code Lock

This is a 4-digit digital code lock kit. It may be used to switch an alarm on and off or to open an electromechanical door. The four code digits are easily defined using wire jumpers. The specifications and features are clearly listed in the information insert of the kit. Specifications: More than 3000 codes (4 digits) Relay output: 5A/220V Time limit for code entry: ± 5 seconds Power supply: 9 -15Vdc or 8 12VAC Power consumption: 40mA (output on) 0.3µA (output off) Dimensions: 80 x 80 x 40mm

GB776

Mini-Fence-HighVoltage Generator Module

This module generates 1000V, low power pulses. It should be connected to electric-fencing. It is not meant to deter buglars. It is useful though for keeping small animals bound or out of a garden with electric fencing around it. The two high voltage wires must be simulteneously connected to the bare feet, tongue, snout or other part of 47

AF091

Proximity Card Reader

(Minikit) The device can store up to 25 tags. It is an excellent 64bit coded security device. It has an easy addition or removal of tags. It can be used to open doors, gates, security systems, prevent unauthorised usage of equipment, computer etc. Features: Store up to 25 tags Excellent security: 64-bit coded Unlimited no. Of tags in lowsecurity mode Two tags supplied Easy addition and removal of tags Output activation: 0.5seconds to 4minutes or toggle (ON/OFF) Coil can be mounted away from the board (up to 5m) for higher security Variety of applications Specifications: Power supply: 12Vdc/100mA Relay output: 3A/24V max EM4100 compatible Dimensions: 66 x 62 x 20mm

www.electronics123.co.za GB795

Electronic Card Switch Module

This device optically reads the coding on a card and switches a relay if the coding is correct. It can be used by a selected few in order to switch devices, machines, alarm systems etc. Identical cards are supplied and their coding can be changed. The card will be read optically by 4 infra-red read-heads and will solely react on the correct card. Specifications: Supply voltage: 9Vdc Supply current: 150mA Relay output: 1A/48V (SPST) max. Operating mode: optical with 4 infrared-reflex reading heads Card dimensions: 85 x 54mm Module dimensions: 80 x 35 x 70mm

FB529 Sensor Number Lock

without using key, to switch on devices etc. Operating voltage: 6Vdc

FB656 Electronic Key Access

(Kit) When holding the supplied key pendant infront of the sensor, a relay on the circuit switches on. For use in noncontact door opener to switch appliances. You may hide the sensor behind a door pane so that only the insiders know at which point you hyave to hold the key pendant in order to open the door. The key pendant does not require a battery. Specifications: Supply voltage: 12Vdc Supply current: 0.1mA Board dimensions: approx.55 x 46mm

GB762 Infrared spotlight for CCDcameras module (Module) With the infrared spotlight CCD-cameras may recognize objects also in complete darkness. The infrared light is invisible for men, CCDFB653 Infra-Red Spotlight cameras can see well with an infrared spotlight. Perfect for inconspiciuous The IR spotlight kit can be used observation of entrances, drives to improve the night vision of etc. CCD and video cameras that are Specifications: able to view images in complete Operating voltage: 12 -15VDC darkness. Although IR light is not Current consumption: visible to human eyes, CCD < 300mA cameras can see well with an IR Range: 5m max spotlight. Wavelength: 875nm (approx) Specifications: Dimensions: 72 x 50 x 18mm Supply voltage: 12 - 14Vdc Electronic kits and modules Supply current: 300mA > Security > Alarm Control IR wavelength: 870 - 950nm Range: 5m Panel

Electronic kits and modules AD309 > Security > Infrared

PIR Movement Detector Module 12V

This is a pyroelectric sensor (Kit) By touching the correct module that is designed for numbers, a relay will operate. In detecting movement of humans. a case whereby false numbers A fresnel lens, a PIR sensor, are entered, the lock will block amplifier, logic circuit and automatically for some time. regulator are mounted together Ideal for opening doors and onto a compact PCB. It is PIR Movement gateways without keys, to switch EB614 Detector Module 5V suitable for activating automatic electronic devices which should lighting systems and intruder not be operated by alarms. The module has an unauthorised persons. Supply This is a pyroelectric sensor active low level, open collector voltage: 12Vdc module that is designed for output. detecting movement of humans. Specifications: The module generates an output Supply voltage: 12Vdc pulse after it has been triggered. Detection range: 2-5m This 5V high level output pulse Power Up time delay: 25 sec. can be connected to Lens diameter: 24mm microcontrollers or other TTLDimensions: 28 x 28 x 24mm inputs. Specifications: FB546 Digital Number Lock Supply voltage: 4-12Vdc with Keyboard 6V Detection range: 2m PIR input gain: 68dB (Kit) After typing any four figure Power up time delay: 25 sec number, the relay will pull up. Output pulse width: 0.5 sec The code number can be Dimensions: 25 x 35 x 20mm programmed freely and is easily changed. Ideal as a doorlock 48

FB570 Universal Alarm for Car Boat House (Kit) Professional alarm unit for 12V use. One can connect several alarm sensors to the unit. The sensor state and alarm state are indicated by the LEDs. Contact control and alarm indication via LEDs. Adjustable rise-delay time and alarm duration: approximately 2-15 seconds and 8-30 seconds. Specifications: Supply voltage: 12Vdc Arming time delay: 2 to 15 seconds Alarm duration: 8 to 30 seconds No. of sensors: 20 max Relay contact: 1 x change over, 5A Board diemnsions: approximately 58 x 45mm

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transistor output goes low when Supply voltage: 9 - 12Vdc movement is detected. Supply current: 100mA Mini-loudspeaker: 100mW/100 Operating voltage: 9 - 12Vdc. ohm Not included: Reed switch (MB163) Panic button (HB015)

GC038

Car Alarm

The car alarm kit can detect sudden voltage drops of the battery when the interior, trunk, or hood lights are switched on. To ensure correct operation, a number of control indications have been included such as: flashing LED to indicate that the alarm is on standby note after a set time. Pre-alarm (built-inbuzzer) to indicate that the alarm is activated, so that you don't forget to switch it off. The alarm is easy to switch on & off, either automatically or by means of the ignition switch or a remote control unit. Specifications: Power supply: 12V battery Standby current: 25mA Detects voltage drops of the battery Entry delay time: (2 to 30 seconds, with buzzer indication) Exit delay time: 2 to 180 seconds with LED indication Alarm period: 60 seconds with automatic reset Power supply: 12V Standby current: 25mA Relay output: 5A PCB dimensions: 62 x 100mm

FB624

Security > CCTV and Accessories > Black and white cameras > Camera Module > C-CAM Series

Electronic kits and modules > Security > Ultrasonic AB684

VK525

Parking Radar Module 12VDC 2.5m

This module can be used in various applications like robot projects, object detection, distance measuring, parking aid, security systems etc. It has an adjustable alarm distance and LED alarm indicator. Features: Buzzer output: fast/slow/continuous Distance indication with 3-LED bar Adjustable alarm distance LED alarm indicator Dry contact NO/NC relay Specifications: Power supply: 12VDC Current consumption: 200mA max Frequency: 40kHz Range: 20 - 250cm Digital output: 5V (50mA) Analogue output: 0-5V (5mA) Relay contacts: 1A low voltage NO/NC Buzzer output: 12V/ 100mA max Dimensions: 110 x 50 x 18mm

Mini Alarm System

(Kit) This alarm unit is ideal for protecting drawers, cupboards and for children's rooms. It is possible to connect as many alarm sensors as possible. Specifications:

x 45mm

AB097

Ultrasonic Movement Detector I Kit

This kit is useful for detecting movement within 4m range in 40 degree cone infront of the sensor. The LED lights up and a

Ultrasonic Movement Detector II Kit

The kit is ideal for detecting movement through a doorway. It has a light emitting diode that lights up when movement is detected. Use a plug in DC supply like (AA729). Operating voltage: 9 - 12Vdc.

FB089 Ultrasonic Detector

AE819

This is a low cost, low power and very small camera module. Only five pins needs to be connected. High voltage regulated circuit essential. Specifications: Power supply: 5V +/- 0.5V Sensor used: OV5116 Dimensions: 16mm square by 15mm

Security > CCTV and Accessories > Digital Cameras > Sensor Module

AF074 FB648 Ultrasonic Distancer Alerter / Alarm (Kit) The LED lights up if a body approaches the ultrasonic sensors at a distance of 10 to 80cm. Ideal to use as a parkingin assistance for cars in garadges, alarm signal for persons or animals staying in a particular area etc. The device works according to the same principle as the ultrasonic echo ranging of bats. Specifications: Operating voltage: 9 - 12Vdc Frequency: approx. 40kHz Range: approx. 10-80cm depending on the size of the body Display: LED Current consumption: <10mA Board dimensions: approx. 55 49

Miniature B/W CMOS Camera Module C-Cam2A

AA5620 Camera module

A digital sensor module using OmniVision's OV5620 Mega Pixels CMOS image sensor. Specifications: 5.17 Meg CMOS image sensor Resolution: 2592 x 1944 Lens format: 1/2.5" Built in lens: (optional) 10 Bit RGB raw data output Progressive scan Serial camera control bus interface Single 3.3V operation Low power consumption (<120mW)

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AF062

AA9653 Camera Module (with lens)

This is a series of digital sensor module using OmniVision's OV9653 mega-pixel CMOS image sensor. The digital video port provides full-frame, sub-sampled or windowed 8/10 bit images. Camera functions are programmable through serial camera control bus. Specifications: Resolution: SXGA 1.3M pixels 1300 x 1028 Lens format: 1/4" Lens: F6.5mm F3.2 Module size: 41 x 31mm

Electronic kits and modules > Timers > Single Delay Timers

AD484 Energy Saver Timer Module Forgot to switch off a light or any other 230V mains appliance? This mains powered, monostable, timer module can do the work for you. It helps save power, money and increase safety by automatically turning off an appliance after a preset time. It is simply connected between your light or appliance and the mains power switch. Features: Automatically turns off your lights or small appliance Different timers selectable LED power/timer indication Easy installation Specifications: Power supply: 110 -230Vac Max. Output power: (500W resistive) (250W inductive) Selectable timers: 1h/2h/4h or 8h Dimensions: 80 x 70 x 25mm

AD434 Power Saver / Timer

(Kit) This is a mains powered, monostable, timer kit. Use it to save power, money and increase safety by automatically turning off your equipment after a preset time. The timer will power your sprinkler, lighting or heater for the preset turn-off time delay and then turn off.Operate this timer with a single push-button and an onboard jumper. Specifications: Available timers: 1h/2h/4h/8h/24h Relay output: 10A/240VAC max. Power supply: 100 - 240VAC Dimensions: 65 x 50 x 26mm

monostable timer kit. The 555 timer IC is used as an astable oscillator that is set to 1Hz. The 555 output drives a 4020 IC that is a 14 stage binary ripple counter. Specifications: Supply voltage: 12Vdc Output relay: 240V/10A PCB dimensions: 53 x 58mm

GB800

Time Switch 1215VDC Module

This electronic timer-switch module may be used for exposure devices, battery charger timing, machines, toys etc. It connects other devices by means of the installed, potential-free relay switch. The relay connects at the beginning of a timing cycle after the start push-button has been pressed and disconnects again automatically at the end of the preset time. Specifications: Supply voltage: 12- 15Vdc Supply current: 20mA (with relay off) 80mA (with relay on) Switching capacity: 3A/25V Adjustable time: approx. 2 sec to 23 minutes Display: 2 (1 x LED operating voltage, 1 x LED relay ON) Dimensions: 75 x 45 x 20mm

Supply current: 10mA Basic accuracy: better than 5% Settings: 1-10: One minute step 10-30: five minutes steps 30-60: 15 minutes steps Dimensions: 76.5 x 75 x 32mm

GC094 Universal Start/Stop Timer This is a compact timer kit with one start and one stop pushbutton switch. It also has an adjustable time delay between 1 sec and 15 minutes. Specifications: Supply voltage: 12Vdc Supply current: 20mA (relay off) 55mA (relay on) LED indication when the relay is on Relay contact rating: 2A/240V

GC104

Fan Timer

This mains powered timer kit is controlled with one 230V rated switch. It has a triac output for driving 230Vac fan motors and This is a set of 3 monostable lighting. timers consisting of the Features: following kits: EB620; EB619 and Suitable for most types of fans PB211 Solid state switching with noise suppression GB584 Kitchen Timer Can be connected to existing installation LED function indication This kit can be used for 1 minute Can also be used as a to 1 hour timing. It makes use of standalone fan delay timer microcontroller technology. Specifications: Audible and visible alarm with Supply voltage: 230Vac PB211 Time Switch 8 to discrete pre-alarm. Attractive Output current: 1A 8192sec - 2.3 hour design. LED indication Kit Specifications: Adjustable time delay: 10 sec Power supply: 3x AAA 1.5V This is a long duration to 5 min

AB108 Three Timer Kits in One Kit Kit

50

www.electronics123.co.za current switching operations. The time delay can be adjusted from approximately 1 sec to 40 minutes. The output relays switches on after pressing the start push-button and switches off again when the adjusted time has expired. The lapse of FB625 Mini-Timer time may be interrupted by pressing the reset key. Specifications: Operating voltage: 12Vdc (Kit) Whenever the on-board curret consumption: <50mA tactile push-button switch is pushed, the LED will light up.The Rupturing capacity: max 25V, 3A LED remains on for as long as the button is being pressed. The Switching contact: 1 x ON Adjustment of time: with an time delay starts immediately adjustable regulator after the button has been released. Board dimensions: approx. 56 Specifications: x 54mm Supply voltage: 9Vdc Supply current: 19mA (LED on) 11mA (LED off) Time delay: 100 - 180 seconds

EB619 555 Timer Circuit Kit

(Kit) This is a classic monostable 555 timer circuit that switches a relay for an adjustable period of time. The time delay is determined by the values of the capacitor and resistor connected to the 555 IC. Specifications: Supply voltage: 12 - 15Vdc Timing range: 1 sec to more tha 5 minutes Output relay: 240V/10A

(Kit) Adjustable time switch for

JH049

1 Sec. to 60 Hours Pulse-Pause Timer Kit

This pause timer has an easy time setting and a wide timing GB769 Automatic Light range. It can be used in blinking Switch 230V Module of lights, pulsed operation of buzzers, automatic irrigation, lawn sprinklers, toilet flashing or This electronic timer-switch ventilation, battery charging module may be used for automatic staircase lighting, for time control and even in cyclic operation of equipment. exposure devices, alarm alert Features: timing etc. It has a built in potential-free, SPDT relay switch Wide timing range that can be used to switch other Easy time setting devices on or off. The relay gets Start with 'pulse' or 'pause' 'Single shot' or 'loop' selection activated after a start push Applications: blinking of lights, button has been pushed and pulsed operation of buzzers, automatically switches off. Automatic irrigation, Lawn Specifications: EB620 RC Capacitor sprinklers,ventilation, Battery Power supply: 230Vac Discharging Timer Kit Switching capacity: 3A/ 230Vac charging time control, cyclic operation of equipment Timing duration: 1 sec. to 30 Specifications: (Kit) This is a classic monostable, min. Power supply: 12 - 24Vdc RC timer circuit that makes use Relay contact: 16A max of discharging elecrolytic Dimensions: 80 x 45 x 22mm capacitor which determines its timing. Specifications: Supply voltage: 12 - 15Vdc Timing range: 2 -400 seconds Relay contact rating: 10A max

AB130

FB532

FB595 Precision Timer 0 to 40 minutes

Relay-breaking capacity: max. 3A at 25V Relay contact: 1 x ON Board dimensions: approx. 54 x 44mm

Precision Short Timer Approx. 0 to 5min

(Kit) After pushing the on-board tactile switch, the relay will switch on for an adjustable time delay and then switch off again. Specifications: Supply voltage: 12Vdc Supply current: 40mA Adjustable time delay: 2 sec. to 5 minutes Relay contact rating: 3A/25V

Programmable Timer +FirmwareModules

(Kit) This 4 digit, programmable, down counting, timer kit makes use of a preprogrammed microcontroller. It has 4-digit, 7 segment, red, 14mm LED display. Specifications: Supply voltage: 9 -12Vdc Supply current: 50mA max

Electronic kits and modules > Timers > Periodic Timers

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AD607

Interval Timer Module

This is a periodic interval timer module. It can be used for the intermittent switching of circuits and equipment: blinking light, video/ photo shooting, slide projector control, miniature models etc. The module has a 555 IC, used as an astable oscillator that switches the onboard relay switch on and off periodically. Features: Blinking light, warning light Video/photo single frame shooting Slide projector control

Miniature models applications Automated testing Specifications: Supply voltage: 12 -15Vdc Supply current: 100mA  Adjustable pulse time: 0.5 to 5 sec. Adjustable pause time: 2.5 to 60 sec. Relay contact rating: 3A/24V max Dimensions: 40 x 58 x 25mm

www.electronics123.co.za intermittent switching of circuits and equipment: blinking light, slide projector control etc. Specifications: Supply voltage: 12 - 15Vdc Supply current: 100mA Relay contact rating: 3A/24V Adjustable Pulse Time: 0.5 to 5 seconds Adjustable Pause Time: 2.5 to 60 seconds LED indicator: Shines during pulse times

memory loss if the power is removed. Functions are selected with 4 on-board DIP-switches. The specifications and features of the kit are listed in the information leaflet of the kit. Specifications: Operating voltages: 9-12Vac/Vdc Max. Load: 5A (1100W/230V; 550W/115V) Dimensions: 87 x 39 x 26mm

GB607

Electronic kits and modules > Timers> Multifunctional Timers

VN579

AB126 Multi-Mode Timer Kit

Start-Stop Timer Module (1s - 60h)

This start-stop timer module has a wide timing range. It has easy GC077 Multifunctional time setting, LED animation Relay Module during operation, on-board start-stop buttons, it is non retriggerable. It's time setting is This is a programmable, multifunctional 230Vac timer easy. plug-in kit with an output relay Features: switch. It uses a preprogrammed Wide timing range microcontroller. It is suitable for Easy time setting control of incandescent lighting, LED animation during halogen lighting, fluorescent operation lighting, fans, valves, buzzers etc. On-board start/stop buttons Specifications: Non retriggable Supply voltage: 110 - 125Vac Power-on trigger is possible or 220 -240Vac 50/60 Hz Debounced buffered inputs Output current: 2.5A avoid false triggering Output relay: 2.5A/220Vac Compact size contact rating Front panel mountable Dimensions: 65 x 57 x 30mm Specifications: Power supply: 12VDC/ 100mA Adjustable delay: 1s- 60hrs NO/NC relay: 24 VAC/DC 3A max Dimensions: 70 x 45 x 20mm

GC102 Multifunction Relay Switch

EB844

Interval Timer Kit

This is a periodic interval timer kit. It can be used for the

This is a programmable, multifunctional timer kit. It makes use of a preprogrammed microcontroller. Two preprogrammed delays and learning mode for delay times. EEPROM data storage to prevent

Assembled and tested, no soldering required Specifications: Power supply: 9 - 12VAC/ min. 100mA Dimensions: 116 x 74 x 24mm

This programmable timer kit makes use of a preprogrammed microcontroller. It has 7 timing modes and 4 time delay ranges that are selected with on-board DIP switches. Specifications: Supply voltage: 12Vdc Supply current: 300mA

This kit consists of two parts that must be connected to the ends of a pair of cables. It has four indicator LEDs to check cables for continutity, check for open circuits etc. Specifications: Power supply: 9V battery Supply current: 10A max Remote board: 40 x 7mm Main board dimensions: 56 x 40 x 33mm

Electronic kits and modules > Testing Insturments and EB437 Devices

JH039 Oscilloscope Tutor kit

This tutor kit helps the user get most out of his/her digital oscilloscope. Its features includes: alternating AC current, smoothed direct current, full and half wave rectified AC. Features: Alternating current (AC) Adjustable AC Full and half wave rectified AC Smoothed direct current (DC) Ripple Astable oscillator 52

Cable Polarity Checker

Signal Tracer / Injector Kit

This is a signal tracer/ injector kit. It is a valuable testing instrument for repairing faulty amplifiers, radios, tone controls etc. It is used to inject a known audio signal into any audio circuit and trace for this signal in order to detect circuit faults. The specifications of the device are listed in the information leaflet of the kit. Specifications: Signal injector 0-2.5Vrms output (adjustable) output impedance: 1.5k ohm Frequency: ±1kHz Signal tracer 3.5mV to 10Vrms sensitivity Gain: 40dB Input impedance: 50k ohm Output power: 0.5W/ 8 ohm Power supply: 7-9VAC or 9-12VDC /150mA Dimensions: 60 x 53mm

www.electronics123.co.za EB358

Mains Voltage Detector

(Kit) With this device one can easily check for electric current in mains voltage wiring. It can be used to search for wires installed in or behind walls or to trace FB606 Continuity Tester interruptions in wiring. A with Piezo Buzzer flashing LED indicates whether voltage is present or not. The (Kit) This is just a normal flashing rate of the LED gives an continuity tester with a piezo indication of how close by the buzzer. The piezo buzzer wire is. produces sound if there is any Specifications: fault in the under test Supply voltage: 9V battery (not equipment or device. incl.) Specifications: Detection of mains conducting Operating voltage: 9Vdc cables Acoustical electrical transducer LED indication (buzzer peizo optional) Measuring current: <10µA Adjustable detection distance: Board dimensions: approx. 19 max 10cm x 55mm Distance indication PCB dimensions: 56 x 64mm

works.

GB614 Soldering Starter Kit GB764

LED-Constant Current 4-30VDC Module

This soldering starter kit is ideal This LED with soldered constant for beginners. It contains: A miniature 3.5 digit current electronics may be multimeter: 19 ranges, 500V, connected at any voltage 10A, Diode/transistor test between 4 - 30 VDC. The LED Precision screwdriver set: 2 always shines with almost cross and 4 flat screwdrivers constant brightness and has a current consumption of 15 mA. Miniature long nose pliers An additional protective resistor Desoldering pump is not required. The supplied LED Two soldering kits: Electronic can be exchanged for any other dice and Pocket VU-Meter LED. It is also possible to connect wireless several LEDs in series. Electronic kits and modules Specifications: > Robotics > Mechanical Supply voltage: 4- 30Vdc kits Supply current: 15mA Dimensions of the board: 10 x 13mm

Electronic kits and modules > Solder educative

GB766 LED Tester Module EB630 Continuity Tester Kit This LED (light emitting diode) tester may be used to determine the functionality, brightness, colour and polarity of various types of LEDs. The LEDs may be also be tested using the following DC currents: 1mA, 2.5mA, 5mA, 10mA, 20mA and 50mA. The two leads of the LED are easily inserted into the chosen test-current contacts even when covered with residual solder. The brightness of any two LEDs may be compared by using the two 10mA test sockets that are set side by side. Specifications: Supply voltage: 9V battery Dimensions: 58 x 44 x 27mm

GC138 (Kit) A continuity tester is one of the most useful pieces of test equipment to have. It is used for testing the electrical continuity between two points. It will buzz EK012 Solder Educative when measuring an electric Starter Box resistance below specified value. Supply voltage: 9V battery The kit includes a soldering iron, tools, electronic parts and the necessary printed circuit boards to complete two minikits. It is an ideal introduction to soldering. One minikit is to be constructed to make Blinking LEDs model which is suited for various applications and the other is LED lightorgan which can be used for EB597 Logic Probe Kit different funny and practical applications such as sound indicator, a simple sound-to(Kit) This is the most important light unit for music. piece of equipment for testing and measuring digital equipment. It is usually used in fault finding and testing but may also assist indesign work and to find out how digital equipment 53

Tyrannomech

This mechnical kit helps one familiarise him/herself with the operation of transmissions steered through gears or pulleys. It is easy to build, neither glue nor soldering is required. It is supplied with pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all the other necessary parts. The instructions are easy to follow. Specifications: Dimensions: 410 x 175 x 75mm Power supply: 2 x AA batteries (not incl.) Transmission: gear drive operation Supplied with: pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all the necessary parts

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Supplied with: pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all the necessary parts

GC140

Coptermech

It is well known that kids enjoy playing with aircraft symbolic toys. The device has wheels that allows it to move in the forward direction. Specifications: Dimensions: 357 x 264 x 125mm Powered by: 2 x AA batteries (not incl.)

VK523

Features: Put up to 4 tanks into battle with each other using the multichannel IR remote control Each Titan Tank will recoil and make shooting sound effects when firing Titan Tank will automatically turn around whenb shot by another. When shot 4 times, the Titan Tank will continue to turn around and produce a siren GC142 Trainmech sound 6-wheel drive allows each Titan Tank to move and turn This is a great accompaniment to smoothly No soldering required your children's everyday play Kit comes with pre-assembled time. The device can move PC boards and all mechanical forward on a flat surface. parts Specifications: Dimensions: 218 x 95 x 150mm Recommended age: 14+ Specifications: Power supply: 4 x 1.5V AA cells AB748 for (Remote control) 4 x 1.5V AAA cells AC589 for (Titan Tank)

Animated Ghost GC141

(Kit) This is a great Halloween gadget, it greets your visitors. Ideal for shops, events or just for fun. It responds to certain noises and has adjustable sensitivity. Specifications: Battery operation: 2x AAA cells Dimensions: 137 x 68 x 50mm

GB825

Robomech

Have fun assembling this robomech kit, with the instructions thereof clearly and chronologically listed. The robomech walks straight on a flat surface. Specifications: Dimensions: 80 x 90 x 210mm Transmission: gear drive operation

Automech

This kit is symbolic to a racing car. It has four wheels that enables it to move forward on a flat surface. Specifications: Dimensions: 240 x 85 x 95mm

AD547

Botball Robot Kit

The Botball is designed to Electronic kits and modules compete against other Botballs in a game of soccer. It can > Robotics > Remote dribble the ball away from its control kits opponents and kick it across the goal-line. It is possible to have up to 4 Botballs in a game. Its two wheels that are driven by two motors enables it to make eight different movements. Features: Put up to 4 Botballs into competition with each other AD546 Titan Tank Robot Kit using the multichannel IR remote control 3 motors allow smooth moving, turning, passing, The Titan Tank is an electronic robot kit controlled with a multi- dribbling and kicking Give your Botball a unique channel IR (infra-red) remote control. It was designed to do a jersey by changing its colour and battle against other Titan Tanks number Recommended age: 14+ by shooting its opponents with Specifications: invisible IR light beams. The 4 channel IR remote control makes Power supply: it possible to have up to 4 tanks Remote control: 4 x 1.5V AA in a battle. cells 54

Botball: 2 x 1.5V AA cells Dimensions: Remote control: 90 x 125 x 43mm Botball: 145 x 175mm, 142mm height

Electronic kits and modules > Robotics > Autonomous robot kits

AC857

Ladybug Robot Kit

The ladybud robot uses IR emitting diodes and IR sensitive photo diodes for 'eyes.' The robot normally walks in a straight line. When it senses an obstacle, in front of it, it will automatically keep on making a left turn until its forward path is clear again. The robot uses six legs to move, however, two sets of differently designed legs, which move in their own distinct way, are included with the kit. Specifications: Power supply: 4 x 1.5V AAA cells (AC589) Dimensions: 120 x 150 x 85mm

GB826

Robot Car

The Robot car makes use of a sound sensor. It usually moves straight forward, but each time the sensor detects noise or when the car bumps into an object it will reverse to the left and automatically go forward again. The kit contains one motor with a gear set. Specifications: Power supply: 2 x 1.5V AA cells Dimensions: 90 x 115mm,

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Dimensions: 130 x 90 x 50mm

60mm

GB827

Robot Frog

cells (AC589) Dimensions: 175 x 145 x 85mm

GB601 Crawling Microbug AC855

This is a robot kit for the future engineer. Build these kit and find out how much fun electronics and mechanics can be. The robot frog has a sound sensor. Control it by clapping your hands each time that you want to change the way it moves. Its motion changes sequentially with every clap according to the sequential order explained in the kit's user manual. Specifications: Power supply: 2 x 1.5V AA cells and 9V battery Dimensions: 110 x 125mm, 80mm height

This is a microbug with a choice of two different walks. Its adjustable light sensitivity suits almost any light intensity and makes it possible to control its bug-like behaviour. It stops in total darkness. Features: Two open-chassis subminiature motors Adjustable light sensitivity suits almost any light intensity and makes it possible to control it Adjustable speed Choice of two different walks LED 'eyes' indicate driving direction Stops in total darkness Specifications: Power supply: 2x 1.5V AAA cells Dimensions: 110 x 90mm

Escape Robot Kit

This robot never fails to find its way out of a maze. It uses 3 IR (infrared) emitting diodes to transmit invisible light and 1 IR receiver module to receive IR light that is reflected back. A built-in microprocessor enables it to process the gathered information on its immediate surroundings so that it can avoid bumping into obstacles. Specifications: Power supply: 4 x 1.5V AAA cells (AC589) Dimensions: 140 x 150 x 100mm

GB604 AB356 Crawling Microbug with Shell

Running Microbug

An attractive bright coloured bug-shaped miniature robot. AC856 Scarab Robot Kit The microbug is always hungry It is an attractive bug-shaped for light and travels towards it. It miniature robot. The microbug has LED 'eyes' which indicates stops in total darkness. It also the driving direction. It stops in has a choice of two different The Scarab Robot is an total darkness. It uses two open walks and adjustable speed. attractive, bug-shaped, chassis subminiature motors. Features: miniature robot that uses 2 Features: Two-open chassis touch sensors to detect Two open chassis subminiature subminiature motors obstacles. When its antennas motors Adjustable light sensitivity suits (touch sensors) detect an LED 'eyes' indicate driving obstacle, it will first step back almost any light intensity and and then automatically execute direction makes it possible to control its Stops in total darkness a two-step manoeuvre. The 'bug like behaviour' Specifications: tactic is a combination of 'left Adjustable speed Power supply: 2x 15V AAA turn', 'right turn', 'reverse' and choice of two different walks batteries 'stop.' It does so in an attempt to LED 'eyes' indicate driving Dimensions: 100 x 60mm avoid bumping hard into direction obstacles or getting stuck. The Stops in total darkness robot uses six legs to move. Specifications: Specifications: Power supply: 2x 1.5V AAA Power supply: 4 x 1.5V AAA batteries 55